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Best Proximity Sensors - Buying Guide

Last Updated: 11/13/2018

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Bestselling Proximity Sensors on Amazon

  1. Elegoo HC-SR04 Ultrasonic Module Distance Sensor for Arduino UNO MEGA2560 Nano Robot XBee ZigBee, Se...
  2. Sensky BS010H 12v 24v 3a Motion Activated Sensor Switch, PIR Motion Sensor Switch with Long Distance...
  3. Baomain Capacitance Proximity Sensor Switch LJC18A3-B-Z/BX NPN NO DC 6-36V 300mA 1-10mm
  4. 5pcs Blue HC-SR04 Cartoon Ultrasonic Distance Sensor Mounting Bracket Kit
  5. Diymore DC 5V Waterproof Ultrasonic Module Distance Measuring Transducer Sensor Module
  6. uxcell 1-10mm Capacitance Proximity Sensor Switch Detector NPN NO DC 6-36V 300mA 3-Wire LJC18A3-H-Z/BX
  7. Taiss/ 1Pcs LJ8A3-2-Z/AX-5V M8 2mm Sensing DC 5V NPN NC Prusa i3 MK2 3D Printer Cylinder inductive P...
  8. uxcell LJC12A3-A-Z/BX 1-5mm Capacitance Proximity Sensor Switch NPN NO DC 6-36V 300mA
  9. uxcell DC6-36V 300mA NPN NO 3-wire 4mm Tubular Inductive Proximity Sensor Switch LJ12A3-4-Z-BX
  10. SMAKN Dc 3-wire 6-36v 300ma 2mm PNP No Approach Sensor Proximity Switch LJ8A3-2-Z/BY

  #1

Elegoo HC-SR04 Ultrasonic Module Distance Sensor for Arduino UNO MEGA2560 Nano Robot XBee ZigBee, Set of 5

Model: EL-SM-001   |    Mpn: EL-SM-001   |    Ean: 0746591610333   |    PartNumber: EL-SM-001   |   Asin: B01COSN7O6



Elegoo Inc. is a professional manufacturer and exporter that is concerned with the design, development production and marketing of arduino, 3d printers, raspberry pi and STM32.
Our Dream is to make the best price and best quality produce for customers.
So we would like to receive your valuable suggestions for our products and we can improve them for you.

Ultrasonic HC-SR04 Distance Measuring Transducer Sensor
HC-SR04 consists of ultrasonic transmitter, receiver, and control circuit.
When trigged it sends out a series of 40KHz ultrasonic pulses and receives echo from an object.
The distance between the unit and the object is calculated by measuring the traveling time of sound and output it as the width of a TTL pulse.


power supply :5V DC
quiescent current :

Features

  • Ultrasonic hc-sr04 distance measuring transducer sensor
  • HC-SR04 consists of ultrasonic transmitter, receiver, and control circuit. When trigged it sends out a series of 40KHz ultrasonic pulses and receives echo from an object.
  • ~Power supply: 5V DC; quiescent current: less than 2mA; effectual angle: less than 15 ; distance: 2cm500cm; resolution: 0.3 cm~
  • Package Content: 5pcs HC-SR04 with a little gift
  • See more on Amazon...

Brand: ELEGOO   |   Manufacturer: Elegoo

Item Dimensions: 1.18 x 0.59 x 1.77 inches (3.0 x 1.5 x 4.5 cm)   |   Package Dimensions: 0.71 x 2.99 x 4.65 inches (1.8 x 7.6 x 11.8 cm)

First Available: 2017-08-04

Amazon Price: $9.78 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 24 hours
List Price: $15.99

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  #2

Sensky BS010H 12v 24v 3a Motion Activated Sensor Switch, PIR Motion Sensor Switch with Long Distance and Time Adjustable, Black(Without Light Sensor)

Model: BS010   |    Mpn: GKG0103H00000   |    Ean: 0700646315222   |    PartNumber: GKG0103H00000   |   Asin: B00K4UPPM4

Description

PIR(Passive infrared) Motion sensor is pyroelectric device can detect human movement by detecting Infrared ray emitted by human body. Operating voltage is 5~25VDC, and output voltage is equal to input voltage. High sensitivity, Easy to install.
Automatic Induction

When people enter into the sensing range, Motion sensor will output a voltage equal to input voltage, after the delay time, it will output 0V; During the delay time if motion detected, the delay time will reset, and start a new delay time.
Application

Widely used on the Motion-activated lighting, LED strips Security System, automatic sensory device and more.

Features

  • Operating voltage: DC5V-25V Load current 3A
  • Detecting range 110 degrees cone angle
  • Delay time: default setting : 5-25s (2~280 Secondsadjustable)
  • Sensitivity= sensor distance : 4M-7M (10cm-7M adjustable) Please Note: DO NOT adjust the sensitivity to the minimum value, in this condition, this switch will not detect any movement and won't turn on the light strip.
  • Widely used on the Motion-activated lighting, LED strips Security System, automatic sensory device and more.
  • See more on Amazon...

Brand: Sensky   |   Manufacturer: SENSKY

Package Dimensions: 1 x 3.3 x 3.6 inches (2.5 x 8.4 x 9.1 cm)

Amazon Price: $10.99 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 24 hours
List Price: $19.00

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  #3

Baomain Capacitance Proximity Sensor Switch LJC18A3-B-Z/BX NPN NO DC 6-36V 300mA 1-10mm

Model: LJC18A3-B-Z/BX   |    Mpn: LJC18A3-B-Z/BX   |    Ean: 0711811442292   |    PartNumber: LJC18A3-B-Z/BX   |   Asin: B01C57A80M

It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching. When proximity switch is close to some target object, it will send out control signal. As it is capacitive type proximity switch, its detecting object target is not limited to only conductor, but also liquid and even powder things, like plastic, water, glass, oil, etc. It is widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial ect.

Features

  • Product Name : Capacitive Proximity Switch;Model : LJC18A3-B-Z/BX;Wire Type : DC 3 Wire Type (Brown, Black, Blue);Switch Appearance Type : Cylinder Type
  • Theory : Capacitance Sensor;Output Type : NPN NO(Normal Open);Diameter of Head : 18mm;Detecting Distance : 1-10mm
  • Detecting Object : Metal or Nonmetal Material;Supply Voltage : DC 6-36V;Current Output : 300mA;Response Frequency : 100Hz
  • Operating Temperature : -25 to +65 Celsuis (Non-freezing Condition);Size : 7.5 x 3cm / 3x 1.2(L*Max. Dia);Cable Length : 120cm/47;External Material : Plastic, Alloy
  • Net Weight : 108g; Package Content : 1 x Capacitive Proximity Switch
  • See more on Amazon...

Brand: Baomain   |   Manufacturer: Baomain

Package Dimensions: 0.51 x 3.82 x 5.12 inches (1.3 x 9.7 x 13.0 cm)

Amazon Price: $8.59 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 24 hours
List Price: $9.69

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  #4

5pcs Blue HC-SR04 Cartoon Ultrasonic Distance Sensor Mounting Bracket Kit

 Ean: 0611138957212   |    PartNumber: MC171   |   Asin: B01FDGU0GY

Thickness :2.8-3 .1 mm
Inner diameter: 16mm
Fixing Hole Diameter: 3.8MM
Material: Acrylic
Application: Fixed ultrasonic sensor modules and other products.
Note: This Mounting Bracket only with HC-SR04 ultrasonic ranging module supporting, other ultrasonic modules can not support.

Package included:
5 pcs Cartoon Ultrasonic Sensor Mounting Bracket HC-SR04 Ultrasonic Fixture Smart Car Matching

Features

  • Size: 60 mm * 40 mm * 21 mm (L * W * H)
  • Operating voltage: DC 5-15V
  • LED indicates the signal output
  • Circuit board output cable length 1 M, with standard 2.54-3pin Jack for easy connection.
  • Detection Vibration sensitivity can be adjusted
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Brand: SenMod   |   Manufacturer: SenMod

Package Dimensions: 0.7 x 2.3 x 2.9 inches (1.8 x 5.8 x 7.4 cm)

Amazon Price: $9.99 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 24 hours
List Price: $9.99

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  #5

Diymore DC 5V Waterproof Ultrasonic Module Distance Measuring Transducer Sensor Module

Model: 8954511   |    Mpn: WU   |    Ean: 0611029136085   |    PartNumber: WU   |   Asin: B01J5KZU8M

Electrical parameters: JSN-SR04T 2.0

Operating voltage: DC 5V

Quiescent current: 5mA

Total current work: 30mA

Acoustic emission frequency: 40khz

Farthest distance: 4.5m

Blind: 25cm

Wiring: + 5V (positive power supply)

Trig (control side) RX

Echo (the receiver) TX

GND (negative)

Module size: 41mm * 28.5mm

Resolution: about 0.5cm

Angle: less than 50 degrees

Working temperature: -10 ~ 70

Storage temperature: -20 ~ 80

Application:

1. Horizontal distance;

2. obstacle avoidance, automatic control;

3. the object approaches, there is a perceived

4. traffic control;

5. security, industrial control;

6. artificial intelligence, and research

The basic working principle:

(1) using IO port TRIG trigger location, to the high level signal of at least 10us;

(2) module automatically sends 8 40KHz Fang Bo, automatic detecting whether a signal return;

(3) a signal return, a high level is output through the IO port ECHO, the time duration of the high level is

ultrasonic from launch to return. The test distance = (high level time * speed of sound (340M/S)) /2;

This module uses the simple method, a control port with a 10US above high level, can wait for high level

output at the receiving port. An output can drive the timer, when this port is low can read the timer value,

this time for the location of the time, can be calculated distance. So constantly cycle test, that can achieve

the measurement of the value of your mobile.

Package Included: 1 x JSN-SR04T Ultrasonic Module Distance Measuring Transducer Sensor Waterproof

Features

  • Operating voltage: DC 5V
  • Quiescent current: 5mA. Farthest distance: 4.5m.
  • The device is waterproof, but it couldn't work underwater. Please note it.
  • High accuracy, strong anti-jamming, small size, easy to use, low voltage, low power consumption.
  • Integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions.
  • See more on Amazon...

Brand: diymore   |   Manufacturer: diymore

Item Dimensions: 0.72 x 2.83 x 3.94 inches (1.8 x 7.2 x 10.0 cm)   |   Package Dimensions: 0.71 x 2.83 x 5.5 inches (1.8 x 7.2 x 14.0 cm)

Amazon Price: $15.99 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 24 hours
List Price: $15.99

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  #6

uxcell 1-10mm Capacitance Proximity Sensor Switch Detector NPN NO DC 6-36V 300mA 3-Wire LJC18A3-H-Z/BX

Model: a18031200ux0195   |    Mpn: a18031200ux0195   |    PartNumber: a18031200ux0195   |   Asin: B07CWSL37M

Description: Note: 1. The Optimum voltage range is 6~36VDC. 2. It is recommended that the actual detection distance is less than 70% of the detection distance on the name plate. 3.When wiring, do not energized, strictly according to the wiring diagram. NOT ALL MATERIAL ARE SUBJECT TO THE 10MM DETECTING RANGE. 3 factors that affect the function of the sensor: 1. Material density. Most of plastic material is not detectable by a capacitive proximity sensor at a proper distance, sometimes becasue the density is low , sometimes because the plastic is too thin, for example, if you detect an empty 1mm thick plastic bottle, the detecting distance may be less than 2mm , if you fill the bottle with water ,then the detection distance could be longer than 5mm. 2. The Sensitivity, when the sensor cannot work, there is a sensitivity-adjustment screw on the back of the sensor, you can turn it clockwise with a flat head screwdriver to increase the sensitivity of the sensor 3. Load Current . High output current can result in prodct failue, Inductive load (for instance, motors which draw high current when started) is not allowed to be directly connected with this sensor, because this sensor can only provide 300mA current for the load , you can use this sensor to provide a low level signal for a PLC which requires very little current ,or you can control a small relay that requires a coil current less than 100mA. Detecting Distance is adjustable. Turn clockwise to increase, counterclockwise to decrease. Range:1-10mm.

Features

  • Country of Manufacture: CHINA; Material: Brass, Nickel Plated, ABS; Net Weight: 88g; Package Content: 1 x Capacitive Proximity Switch
  • Model: LJC18A3-H-Z/BX; Main Color: Silver Tone, Blue, Black; Detecting Object: Metal or Nonmetal Material; Switch Size: 7 x 3cm / 2.8 x 1.2 (L*D)
  • Wire Type: DC 3 Wire Type (Brown, Black, Blue); Switch Appearance Type: Cylinder Type; Theory: Capacitance Sensor; Supply Voltage: DC 6-36V
  • Current Output: 300mA; Operating Temperature: -25C to +65C (Non-freezing Condition); Detecting Distance: 1-10mm; Style: NPN NO(Normal Open)
  • Action Display Light Color: Red; Cable Length: 1.2M / 3.9ft; Thread Diameter: 18mm
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 2.24 x 5.12 x 7.09 inches (5.7 x 13.0 x 18.0 cm)

Amazon Price: $13.49 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 24 hours
List Price: $13.49

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  #7

Taiss/ 1Pcs LJ8A3-2-Z/AX-5V M8 2mm Sensing DC 5V NPN NC Prusa i3 MK2 3D Printer Cylinder inductive Proximity Sensor Switch Work Voltage 5VDC Special for MCU

 Ean: 0710280018793   |   Asin: B073XC45CC

Features : 100% Brand New Voltage: DC 5V Output current: 300mA 3 Wire Polarity: NPN Detection Distance: 2 mm Ouput Status: Normally closed Part number: LJ8A3-2-Z/AX Detection objects: Conductor Package Includes: 2PCS M8 2mm sensing DC 5V NPN NC LJ8A3-2-Z/AX-5V cylinder inductive proximity sensor switch work voltage 5VDC special for MCU

Features

  • Product Name : Inductive Proximity Switch;Model : LJ8A3-2-Z/AX 5V ;Wire Type :3 Wire Type (Brown, black, Blue);Switch Appearance Type : Cylinder Type
  • Theory : Inductive Sensor;Output Type : NPN NC(Normal Open);Thread Diameter : 8mm;Detecting Distance : 2mm
  • Supply Voltage : DC5V;Current Output : 300mA;Response Frequency : 150Hz;Detect Object : Iron
  • Operating Temperature : -25 C to +55 C (Non-freezing Condition);Size : 5 x 1.5cm / 1.97'' x 0.6'' (L*Max. Dia);Cable Length : 1.2m / 47.2;External Material : Plastic, Alloy
  • Net Weight : 50g;Color : Black Blue ;Package Content : 1 x Inductive Proximity Switch
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Brand: Taiss   |   Manufacturer: Taiss

Package Dimensions: 1.22 x 2.91 x 5.87 inches (3.1 x 7.4 x 14.9 cm)

Amazon Price: $12.99 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 24 hours
List Price: $12.99

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  #8

uxcell LJC12A3-A-Z/BX 1-5mm Capacitance Proximity Sensor Switch NPN NO DC 6-36V 300mA

Model: a17061300ux0050   |    Mpn: a17061300ux0050   |    PartNumber: a17061300ux0050   |   Asin: B0756YS3JT

Description: NOT ALL MATERIAL ARE SUBJECT TO THE 5MM DETECTING RANGE. 3 factors that affect the function of the sensor: 1. Material density. Most of plastic material is not detectable by a capacitive proximity sensor at a proper distance, sometimes becasue the density is low , sometimes because the plastic is too thin, for example, if you detect an empty 1mm thick plastic bottle, the detecting distance may be less than 2mm , if you fill the bottle with water ,then the detection distance could be longer than 5mm. 2. The Sensitivity, when the sensor cannot work, there is a sensitivity-adjustment screw on the back of the sensor, you can turn it clockwise with a flat head screwdriver to increase the sensitivity of the sensor 3. Load Current . High output current can result in prodct failue, Inductive load (for instance, motors which draw high current when started) is not allowed to be directly connected with this sensor, because this sensor can only provide 300mA current for the load , you can use this sensor to provide a low level signal for a PLC which requires very little current ,or you can control a small relay that requires a coil current less than 100mA.

Features

  • Country of Manufacture: CHINA; Material: Electronic Parts; Net Weight: 65g; Package Content: 1 x Capacitive Proximity Switch
  • Model: LJC12A3-A-Z/BX; Output Type: NPN NO(Normal Close); Thread Size: 12mm
  • Detecting Distance: 1-5mm (Read description befor purchase); Detecting Object: Metal, Water, Glass,etc (See conditions in the description!!!); Supply Voltage: DC 6-36V
  • Current Output: 300mA(resistive load); Operating Temperature: -25C to +65C (Non-freezing Condition); Cable Length: 2m/6.56ft
  • Wire Type: DC 3 Wire Type; Switch Appearance Type: Cylinder Type; Theory: Capacitance Sensor
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Item Dimensions: 0.79 x 2.36 x 4.72 inches (2.0 x 6.0 x 12.0 cm)   |   Package Dimensions: 1.1 x 3.66 x 5.31 inches (2.8 x 9.3 x 13.5 cm)

Amazon Price: $14.99 | as of 11/13/2018(1:36am pst)
Availibility:
List Price: $14.99

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  #9

uxcell DC6-36V 300mA NPN NO 3-wire 4mm Tubular Inductive Proximity Sensor Switch LJ12A3-4-Z-BX

Model: a11031400ux0257   |    Mpn: a11031400ux0257   |    PartNumber: a11031400ux0257   |   Asin: B008DG9FLS

It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching. When proximity switch is close to some target object, it will send out control signal.It's widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial ect.

Features

  • Product Name : Inductive Proximity Switch;Model : LJ12A3-4-Z-BX;Wire Type : 3 Wire Type (Black, Brown, Blue);Switch Appearance Type : Cylinder Type
  • Theory : Inductive Sensor;Output Type : NPN NO(Normal Open);Thread Diameter : 11.8mm/0.46;Head Diameter : 10.4mm/0.41
  • Detecting Distance : 4mm(+/-10%);Supply Voltage : DC 6-36V;Current Output : 300mA;Response Frequency : 150Hz
  • Detect Object : Iron;Operating Temperature : -25C to +55C (Non-freezing Condition);Size : 6.2 x 2cm/2.4'' x 0.8'' (L*Max. Dia);Cable Length : 110cm/43.3
  • External Material : Plastic, Alloy;Net Weight : 44g;Color : Silver Tone, Yellow, Gray;Package Content : 1 x Inductive Proximity Switch
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Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 0.3 x 2.2 x 4.1 inches (0.8 x 5.6 x 10.4 cm)

Amazon Price: $3.99 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 1-2 business days
List Price: $3.99

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  #10

SMAKN Dc 3-wire 6-36v 300ma 2mm PNP No Approach Sensor Proximity Switch LJ8A3-2-Z/BY

Model: TRTV1611   |    Mpn: EPS101   |    Ean: 0709127311807   |    PartNumber: EPS101   |   Asin: B00NIAQLK2

Power supply inverted connecting protection, short circuit protection, non-contact detecting device.When proximity switch is close to some target object, it will send out control signal.Used widely in the machine tool industry, frequency counters and other automatic control system.

Features

  • Product Name : Inductive Proximity Switch;Model : LJ8A3-2-Z/BY ;Theory : Inductive Sensor;Wire Type : DC 3 Wire Type (Black, Brown, Blue)
  • Switch Appearance Type : Cylinder Type, Metal Shell;Output Type : PNP NO(Normal Open);Diameter of Column Sensor : 8mm;Detecting Distance : 2mm
  • Supply Voltage : DC 6-36V;Current Output : 300mA;Response Frequency : 0.5kHz;Detect Object : Iron
  • Total Size : 5 x 1.5cm/2'' x 0.6'' (L*W);Cable Length : 1.2m/47'';External Material : Plastic, Metal
  • Net Weight : 26g;Color : Silver Tone, Blue, Gray;Package Content : 1 x Inductive Proximity Switch
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Brand: SMAKN   |   Manufacturer: SMAKN

Package Dimensions: 0.9 x 3.2 x 7 inches (2.3 x 8.1 x 17.8 cm)

Amazon Price: $6.78 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 24 hours
List Price: $6.78

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  #11

Ceiling Occupancy Sensor by Enerlites PIR Ceiling Sensor for Junction Box Installation, Ceiling Sensor Motion, Line Voltage, 360 Field of View, 1200 Sq Ft Coverage, 120-277VAC, MPC-50V White

Model: MPC-50V   |    Mpn: MPC-50V-STICKER   |    Ean: 0883951412777   |    PartNumber: MPC-50V-STICKER   |   Asin: B00J9W5RVW

Enerlites MPC-50V ceiling sensor is a 360 degree passive infrared (PIR) ceiling mounted motion detecting occupancy sensor. This ceiling sensor is ideal for warehouse, business or home use for the purpose of convenience, energy efficiency, security and surveillance. This occupancy sensor ceiling mount automatically turns lights ON/OFF when it detects motion and ambient light level. This ceiling sensor Includes two gray wires (22AWG) for connecting the unit to a momentary switch. Great for any bathrooms, warehouse aisles, or even businesses where you need a motion detector. Input voltage: 120-277 VAC 60Hz. Incandescent/Tungsten: 800W @ 120VAC 60Hz Ballast: 800VA - 120VAC / 1600VA @ 277VAC. 60Hz Motor: 1/4 HP, 120 VAC Wire Designation: Hot, Load, Neutral Ceiling sensor motion's operating temperature: 32 F to 131 F (0 C to +50 C) Ceiling sensor light adjustable time delay: 15 sec-30min Sensitivity Adjustment: 50%/100% Coverage: 360 of view Passive infrared technology (PIR) Multi-level, 360 Fresnel lens for superior occupancy detection Controls incandescent, CFL, and LED lighting. UL Listed and California title 24 compliant.

Features

  • Ceiling motion sensor with passive infrared (PIR) technology automatically turns lights on and off based on motion detected in a room
  • Designed for ceiling height of about 8-10ft. Full 360 degree field of view up to 1200 sq ft coverage. Commercial grade ceiling sensor ideal for storage spaces, businesses, bathrooms, hallways and offices
  • Junction box installation (j-box not included). Neutral wire required. Adjustable time delay 5 seconds - 30 minutes
  • Motion detector comes with multi-level Fresnel Lens, adjustable sensitivity and light level via DIP switch. Compatible with LED, CFL, incandescent light bulbs
  • Sensitivity adjustment from 50% to 100%. Occupancy sensor controls incandescent, CFL, and LED lighting. 1/4 HP 120VAC @ 60Hz. Operation temperature 32F to 131F. UL / CUL Listed. California Title 24 Compliant
  • See more on Amazon...

Brand: Enerlites   |   Manufacturer: Top Greener Inc

Item Dimensions: 1 x 5.1 x 5.1 inches (2.5 x 13.0 x 13.0 cm)   |   Package Dimensions: 2.1 x 4.9 x 5.1 inches (5.3 x 12.4 x 13.0 cm)

First Available: 2017-09-14

Amazon Price: $32.99 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 24 hours
List Price: $32.99 | Used Price: $8.88

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  #12

DIYmall HC-SR501 PIR Infrared IR Sensor Body Motion Module for Arduino (Pack of 5pcs)

 PartNumber: FZ0057X5-DIY   |   Asin: B07CSM3K63

Condition:100% brand new with good quality
Product Type: HC--SR501 Body Sensor Module
Operating voltage range: DC 4.5-20V
Quiescent Current:

Features

  • Reference links: https://www.mysensors.org/build/motion
  • NOTE: On this retrigger jumper is a solder jumper, and you need solder it by yourself
  • Delay time: 0.3-200S(adjustable) the range is (0.xx second to tens of second)
  • Package Included: 5 X HC-SR501 PIR Infared Sensor
  • Warranty: life time warranty, we offer free gift to anyone who need lora to make project
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Brand: DIYmall   |   Manufacturer: DIYmall

Package Dimensions: 1.35 x 3.15 x 5 inches (3.4 x 8.0 x 12.7 cm)

Amazon Price: $8.59 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 24 hours
List Price: $8.59

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  #13

Eathtek Replacement LJ12A3-4-Z/BX Inductive Proximity Sensor Switch 3-Wire NPN DC6-36V(10 Pieces Per Set)

 Ean: 0689214005720   |    PartNumber: 26-40000-138-FBA*10   |   Asin: B00PACB4H6

Detection distance: 4mm Voltage: DC 6-36V Polarity: NPN Dimention: 12 x 50mm Length:about 1m It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching. When proximity switch is close to some target object, it will send out control signal. Over-current and short circuit protection, with LED indicate, easily identifiable.

Features

  • It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching.
  • Voltage: DC 6-36V
  • Polarity: NPN
  • Dimention: 12 x 50mm
  • All pictures are taken from the real item, please check carefully before bidding.
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Brand: Eathtek   |   Manufacturer: Eathtek

Package Dimensions: 1.9 x 5.9 x 8 inches (4.8 x 15.0 x 20.3 cm)

Amazon Price: $34.75 | as of 11/13/2018(1:36am pst)
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List Price: $34.75

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  #14

Paxton Access Net2 Proximity Keyfob 695-644-US (10 Pack)

 Ean: 0053926354719   |    PartNumber: 695-644-US   |   Asin: B016J0JVZO

Net2 Proximity KEYFOBS (Box of 10)

Features

Brand: Paxton   |   Manufacturer: Paxton

Package Dimensions: 0.2 x 2.7 x 5.2 inches (0.5 x 6.9 x 13.2 cm)

Amazon Price: $34.37 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 24 hours
List Price: $38.25

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  #15

BALITENSEN LJ18A3-8-Z/BX 8mm Approach Sensor Inductive Proximity NPN No Switch DC 6-36V

 Ean: 0797566265515   |    PartNumber: 8ZBX   |   Asin: B078SF8SJ8


Specifications:
Product Name : Inductive Proximity Switch;
Model : LJ18A3-8-Z/BX;
Wire Type : DC 3 Wire Type (Black, Brown, Blue);
Switch Appearance Type : Cylinder Type
Theory : Inductive Sensor;
Output Type: PNP NO(Normal Open);
Diameter of Head : 18mm;
Detecting Distance : 8mm
Supply Voltage : DC 6-36V;
Current Output : 300mA;
Detect Object : Iron
External Material : Plastic, Alloy;
Net Weight : 80g;
Operating Temperature : -25C to +55C (Non-freezing Condition)
Size : 7 x 3cm/2.8'' x 1.2'' (L*Max. Dia)

Package :
1 x Inductive Proximity Switch

Features

  • Product Name : Inductive Proximity Switch;Model : LJ12A3-4-Z-BX;Wire Type : 3 Wire Type (Black, Brown, Blue);Switch Appearance Type : Cylinder Type
  • Detecting Distance : 4mm(+/-10%);Supply Voltage : DC 6-36V;Current Output : 300mA;Response Frequency : 150Hz
  • Theory : Inductive Sensor;Output Type : NPN NO(Normal Open);Thread Diameter : 11.8mm/0.46;Head Diameter : 10.4mm/0.41
  • Detect Object : Iron;Operating Temperature : -25C to +55C (Non-freezing Condition);Size : 6.2 x 2cm/2.4'' x 0.8'' (L*Max. Dia);Cable Length : 110cm/43.3
  • External Material : Plastic, Alloy;Net Weight : 44g;Color : Silver Tone, Yellow, Gray;Package Content : 1 x Inductive Proximity Switch
  • See more on Amazon...

Brand: BALITENSEN   |   Manufacturer: BALITENSEN

Package Dimensions: 0.8 x 2.5 x 5 inches (2.0 x 6.4 x 12.7 cm)

Amazon Price: $9.50 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 24 hours
List Price: $9.50

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  #16

Gowoops 5PCS HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor for Arduino

 Ean: 0700686902284   |    PartNumber: LACC200800   |   Asin: B00UJA1TAQ

Module main technical parameters:
Working Voltage : 5V(DC)
Static current: Less than 2mA.
Output signal: Electric frequency signal, high level 5V, low level 0V.
Sensor angle: Not more than 15 degrees.
Detection distance: 2cm-450cm.
High precision: Up to 0.3cm
Input trigger signal: 10us TTL impulse
Echo signal : output TTL PWL signal
Mode of connection: VCC/ trig(T)/ Echo(R)/ GND (VCC supply 5V, and GND is ground wire. TRIG is trigger control signal input, ECHO is echo signal output.)
Quantity: 5PC

Package Content:
5X Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor for Arduino

Features

  • Use IO port TRIG to trigger ranging. It needs 10 us high level signal at least.
  • Module can send 8 pro 40 kz square wave automatically, and will test if there is any signal returned.
  • If there is signal returned, output one high level signal via IO port ECHO. The duration of the high level signal is the time from transmitter to receiving with the ultrasonic.
  • Testing distance =duration of high level*sound velocity(340m/s) / 2
  • Static Current(Max) : 2mA ;Electrical Level Output : 5V High; Detection Distance : 2cm-450cm;High Precision: : 2mm
  • See more on Amazon...

Manufacturer: Gowoops

Package Dimensions: 1.2 x 5 x 6.9 inches (3.0 x 12.7 x 17.5 cm)

Amazon Price: $9.99 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 24 hours
List Price: $9.99

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  #17

Capacitive Touch Switch

Model: XCTS-1M   |    Mpn: XCTS-1M   |    Ean: 0628586323445   |    PartNumber: XCTS-1M   |   Asin: B004HMZ890

Invisible Touch Switch: The XCTS-1M allows you to install an invisible switch nearly anywhere. It detects any sudden change in the capacitance on a 'Touch Plate' that results from human touch. The Touch Plate can be hidden behind any non-conductive overlay material like glass, Plexiglas, tile, wood, plastic, drywall, granite, etc. The output circuit will be actuated when that area of the overlay is touched. When touch is detected, it sources a DC voltage on the 'Load' output. Invisible Motion Sensor: The XCTS-1M has a Motion Sensor mode that can clandestinely detect any human or animal passing above a conductive sensor strip that can be mounted under a floor, or under a floor mat, etc. The sensor strip and XCTS-1M box mounted under the floor are completely out of sight, forming a truly invisible motion sensor that can be installed nearly anywhere. The output voltage is pulsed whenever motion is detected. This can be used as input to a security system, or to trigger an alarm, etc.

Features

  • Capacitive Touch Switch - Controls one 10A DC circuit
  • Fully Assembled - Ready to Install - Not a Kit
  • Triple filtered power supply, ideal for automotive or industrial use
  • Capacitive Touch Sense technology is a reliable alternative to mechanical switches - There are no moving parts to wear out or corrode over time
  • Sensitivity of the Touch Sense circuitry is adjustable to support a wide range of overlay materials and thicknesses - up to 1 thick or more
  • See more on Amazon...

Brand: Xkitz Electronics   |   Manufacturer: Xkitz Electronics

Amazon Price: $27.95 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 1-2 business days
List Price: $27.95

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  #18

4mm Approach Sensor Inductive Proximity Switch NPN NO DC 3 Wire 6-36V 300mA

Model: a12070600ux0080   |    Mpn: a12070600ux0080   |    Ean: 0608641111712   |    PartNumber: a12070600ux0080   |   Asin: B008MU1NV0

Metal shell, DC type, 4mm (+/-10%) detecting distance, 3 wire system.Power supply inverted connecting protection, short circuit protection, non-contact detecting device.When proximity switch is close to some target object, it will send out control signal.Used widely in the machine tool industry, frequency counters and other automatic control system.

Features

  • Product Name : Inductive Proximity Switch;Model : LJ12A3-4-Z/BX;Theory : Inductive Type Sensor;Wire Type : 3 Wire Type (Brown, Black, Blue)
  • Switch Appearance Type : Cylinder Type, Metal Shell;Output Type : NO, NPN;Detecting Distance : 4mm/0.2'' (+/-10%) ;Supply Voltage : DC 6-36V
  • Current Output : 300 mA;Response Frequency : 150Hz;Detect Object : Iron;Column Sensor Dia. : 12mm / 0.5
  • Total Size : 60 x 22mm / 2.4 x 0.9 (L*Max.D);Cable Length : 1.1M / 43.3;External Material : Plastic, Metal
  • Net Weight : 44g;Color : Silver Tone, Yellow, Black;Package Content : 1 x Inductive Proximity Switch
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 0.98 x 3 x 3.9 inches (2.5 x 7.6 x 9.9 cm)

Amazon Price: $7.40 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 24 hours
List Price: $7.40

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  #19

LV-MaxSonar-EZ1 Ultrasonic Range Finder

Model: MB1010   |    Mpn: LV-EZ1   |    Ean: 0617401496228   |    PartNumber: LV-EZ1   |   Asin: B00A7YGVJI

Description : This is the fantastically easy to use sensor from Maxbotix. We are extremely pleased with the size, quality, and ease of use of this little range finder. The serial interface is a bit odd (it's RS232 instead of standard TTL), but the PWM and Analog interfaces will allow any micro to listen easily enough. The sensor provides very accurate readings of 0 to 255 inches (0 to 6.45m) in 1 inch increments with little or no dead zone!

Maxbotix is offering the EZ0, EZ1, EZ2, EZ3, and EZ4 with progressively narrower beam angles allowing the sensor to match the application. Control up to 10 sensors with only two pins! Checkout the Maxbotix FAQ listed below.

Features :

42kHz Ultrasonic sensor Operates from 2.5-5.5V Low 2mA supply current 20Hz reading rate RS232 Serial Output " 9600bps Analog Output " 10mV/inch PWM Output " 147uS/inch Small, light weight module

Features

  • 42kHz Ultrasonic sensor
  • Operates from 2.5-5.5V
  • RS232 Serial Output 9600bps
  • Analog Output 10mV/inch
  • PWM Output 147uS/inch
  • See more on Amazon...

Brand: Maxbotix   |   Manufacturer: Maxbotix

Item Dimensions: 0.61 x 0.87 x 0.78 inches (1.5 x 2.2 x 2.0 cm)   |   Package Dimensions: 0.1 x 2.3 x 3.5 inches (0.3 x 5.8 x 8.9 cm)

Amazon Price: $24.95 | as of 11/13/2018(1:36am pst)
Availibility: Usually ships in 2-3 business days
List Price: $24.95

Warranty: Return / Refund Policy for Standard Products of quantities of ninety-nine (99) or less. Acceptance shall be presumed conclusively to have occurred thirty (30) days following delivery of product to Buyer, unless Buyer has accepted the product prior to that date. All refunds must be directed to the original place of purchase. If you purchased your product from Xtreme Sensors web site within the past thirty (30) days, we will refund the purchase price, less shipping and handling costs.

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