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Best Proximity Sensors - Buying Guide

Last Updated: 05/22/2019

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Bestselling Proximity Sensors on Amazon

  1. ELEGOO 5PCS HC-SR04 Ultrasonic Module Distance Sensor for Arduino UNO MEGA2560 Nano Robot XBee ZigBee
  2. URBEST 8mm Detecting Distance Approach Sensor Inductive Proximity Switch NPN NO DC 6-36V Cylinder Type
  3. Paxton Access ID Card 692-500-US
  4. Twidec/10mm Hall Effect Proximity Sensor Inductive Switch NPN NO Normally Open) with Magnet DC5-30V ...
  5. Jhe LJ8A3-2-Z/AY 2mm Inductive Proximity Sensor Switch 3 Wire DC 6-36V PNP NC
  6. Ceiling Occupancy Sensor by Enerlites PIR Ceiling Sensor for Junction Box Installation, Ceiling Sens...
  7. Taiss/ 1Pcs LJ8A3-2-Z/AX-5V M8 2mm Sensing DC 5V NPN NC Prusa i3 MK2 3D Printer Cylinder inductive P...
  8. Eathtek Replacement LJ12A3-4-Z/BX Inductive Proximity Sensor Switch 3-Wire NPN DC6-36V(10 Pieces Per Set)
  9. Nxtop NPN NO Capacitive Proximity Sensor Switch, DC 6V - 36V / 300 mA, 1 mm to 10 mm
  10. SMAKN LJ8A3-2-Z/BX NPN NO 3-wire 2mm Inductive Proximity Sensor Switch DC 6-36V

  #1

ELEGOO 5PCS HC-SR04 Ultrasonic Module Distance Sensor for Arduino UNO MEGA2560 Nano Robot XBee ZigBee

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 15.51 inches (1.8 x 7.6 x 39.4 cm)

First Available: 2017-08-04

Amazon Price: $6.98 | as of 05/22/2019(1:51am pst)
Availibility: Usually ships in 24 hours
List Price: $15.99

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  #2

URBEST 8mm Detecting Distance Approach Sensor Inductive Proximity Switch NPN NO DC 6-36V Cylinder Type

 Ean: 0606413695477   |    PartNumber: UR223   |   Asin: B01M1777XK

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

  • Item Name : Inductive Proximity Switch; Model : LJ18A3-8-Z/BX; Package Qty: 1 Piece Switch
  • Wire Type : DC 3 Wire Type (Black, Brown, Blue);Switch Appearance Type : Cylinder Type; Material : Plastic, Alloy;
  • Theory : Inductive Sensor; Output Type: NPN NO(Normal Open);Diameter of Head : 18mm;Detecting Distance : 8mm
  • Supply Voltage : DC 6-36V;Current Output : 300mA;Detect Object : Iron;
  • Operating Temperature : -25C to +55C (Non-freezing Condition);Size : 7 x 3cm/2.8'' x 1.2'' (L*Max. Dia);Cable Length : 103cm / 40.55
  • See more on Amazon...

Brand: URBEST   |   Manufacturer: URBEST

Package Dimensions: 0.3 x 3 x 4 inches (0.8 x 7.6 x 10.2 cm)

Amazon Price: $9.98 | as of 05/22/2019(1:51am pst)
Availibility: Usually ships in 24 hours
List Price: $9.98

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  #3

Twidec/10mm Hall Effect Proximity Sensor Inductive Switch NPN NO Normally Open) with Magnet DC5-30V NJK-5002C

 Ean: 0654913663625   |    PartNumber: JND-NJK-5002C   |   Asin: B07P1GKQRM

Model: NJK-5002C;Supply voltage:5-30VDC ;Detection distance:10mm (effective detection distance 0-10mm);Load current :150MA (no more than) ;Output form:NPN three lines Output state normally open (NO);Detect objects:metal material;Features: magnetic induction input,digital voltage signal output Wide supply voltage range High frequency Long life,small volume,convenient installation Can directly connect the transistor and TTL,MOS and so on logic circuit

Features

  • Model: NJK-5002C Supply voltage : 5-30VDC; Detection distance :10mm (effective detection distance 0-10mm) ;
  • Output : NPN three lines Output state normally open (NO)
  • Thread Diameter: 12MM ; thread length: 32MM Load current :150MA (no more than)
  • Detect objects metal material Product Material: Metal ;parts: Copper plastic components;PBT External leads:1.2 m (standard, others according to customer requirements) ;Output indication:LED (red);
  • Net Weight : 50g ;Package Content : 1 x Hall Effect Sensor
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Brand: Twidec   |   Manufacturer: Twidec

Package Dimensions: 0.94 x 2.52 x 5.43 inches (2.4 x 6.4 x 13.8 cm)

Amazon Price: $9.99 | as of 05/22/2019(1:51am pst)
Availibility: Usually ships in 24 hours
List Price: $9.99

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  #4

Jhe LJ8A3-2-Z/AY 2mm Inductive Proximity Sensor Switch 3 Wire DC 6-36V PNP NC

 Ean: 0753936413863   |    PartNumber: LJ8A3-2-Z/AY   |   Asin: B07M8GG1Q1

It is a component widely used in automatic control industry for detecting, controlling, and non-contact switching.
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

  • Supply Voltage: DC 6-36V; Current Output: 300mA; Detect Object: Iron
  • Net Weight: 25g; Color: Silver Tone, Yellow, Gray; Package Content: 1 x Inductive Proximity Switch
  • Product Name: Inductive Proximity Switch; Model: LJ8A3-2-Z/AY; Theory: Inductive Sensor; Wire Type: DC 3 Wire Type (Black, Brown, Blue)
  • Switch Appearance Type: Cylinder Type, Metal Shell; Output Type: PNP NC; Diameter of Column Sensor: 8mm; Detecting Distance: 2mm
  • Total Size: 5 x 1.5cm/2'' x 0.6'' (L*W); Cable Length: 1.2m/47''; External Material: Plastic, Metal
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Brand: Jhe   |   Manufacturer: Jhe

Package Dimensions: 0.3 x 2 x 3.3 inches (0.8 x 5.1 x 8.4 cm)

Amazon Price: $9.49 | as of 05/22/2019(1:51am pst)
Availibility: Usually ships in 24 hours
List Price: $9.49

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  #5

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
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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 05/22/2019(1:51am pst)
Availibility: Usually ships in 24 hours
List Price: $32.99 | Used Price: $22.36

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  #6

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 05/22/2019(1:51am pst)
Availibility: Usually ships in 24 hours
List Price: $12.99

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  #7

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.
  • See more on Amazon...

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: $32.75 | as of 05/22/2019(1:51am pst)
Availibility: Usually ships in 24 hours
List Price: $32.75

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  #8

Nxtop NPN NO Capacitive Proximity Sensor Switch, DC 6V - 36V / 300 mA, 1 mm to 10 mm

 Ean: 0703064587684   |    PartNumber: F130000445466   |   Asin: B07DB57Y92

It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching. Detecting Object : Metal or Nonmetal Material External Material : Plastic, Alloy Net Weight : 85g Color : Silver Tone, Yellow, Gray Package Content : 1 x Capacitive Proximity Switch 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 etc.

Features

  • Model : LJC18A3-H-Z/BX;Wire Type : DC 3 Wire Type
  • Switch Appearance Type : Cylinder Type; Theory : Capacitance Sensor;
  • Output Type : NPN NO(Normal Open);Diameter of Head : 18mm;Detecting Distance : 1-10mm
  • Supply Voltage : DC 6-36V;Current Output : 300mA;Response Frequency : 100Hz
  • Operating Temperature : -25 to +65 Celsius (Non-freezing Condition);Size : 75 x 30mm / 3x 1.2(L*Max. Dia);Cable Length : 120cm/47;
  • See more on Amazon...

Brand: Nxtop   |   Manufacturer: Nxtop

Package Dimensions: 0.5 x 1.8 x 4.1 inches (1.3 x 4.6 x 10.4 cm)

Amazon Price: $13.19 | as of 05/22/2019(1:51am pst)
Availibility: Usually ships in 24 hours
List Price: $13.19

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  #9

SMAKN LJ8A3-2-Z/BX NPN NO 3-wire 2mm Inductive Proximity Sensor Switch DC 6-36V

 Ean: 0709127311821   |    PartNumber: EPS102   |   Asin: B00NIBI34S

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 : LJ8A3-2-Z/BX;Wire Type :3 Wire Type (Black, Brown, Blue);Switch Appearance Type : Cylinder Type
  • Theory : Inductive Sensor;Output Type : NPN NO(Normal Open);Diameter of Head : 8mm;Detecting Distance : 2mm
  • Supply Voltage : DC 6-36V;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 : 27g;Color : Silver Tone, Yellow, Gray;Package Content : 1 x Inductive Proximity Switch
  • See more on Amazon...

Brand: SMAKN   |   Manufacturer: SMAKN

Package Dimensions: 0.3 x 4 x 6 inches (0.8 x 10.2 x 15.2 cm)

Amazon Price: $7.99 | as of 05/22/2019(1:51am pst)
Availibility: Usually ships in 24 hours
List Price: $7.99

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  #10

diymore DC 5V Waterproof Ultrasonic Distance Sensor Measuring Ranging Transducer Module with 2.5M Cable for Arduino

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: $13.88 | as of 05/22/2019(1:51am pst)
Availibility: Usually ships in 1-2 business days
List Price: $13.88

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  #11

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

Model: SYNCE017409   |    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

Item Dimensions: 2.36 x 3.15 x 3.94 inches (6.0 x 8.0 x 10.0 cm)   |   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 05/22/2019(1:51am pst)
Availibility: Usually ships in 1-2 business days
List Price: $3.99

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  #12

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 05/22/2019(1:51am pst)
Availibility: Usually ships in 24 hours
List Price: $9.50

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  #13

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
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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 05/22/2019(1:51am pst)
Availibility: Usually ships in 1-2 business days
List Price: $8.59

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  #14

Waterproof Ultrasonic Module JSN-SR04T Water Proof Integrated Distance Measuring Transducer Sensor for Arduino

 PartNumber: FZ1765   |   Asin: B07FQCNXPP

Description:
There are many ultrasonic ranger module on the market, but sometimes, these kind of sensor needs to work in conditions more than the Lab. This water proof ultrasonic sensor meets this requirement. It has a good performance and almost the same usage of HC-SR04 module.
Features:
Small size, easy to use
Low voltage, low power consumption
High accuracy
Strong anti-jamming
Integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions
Specification:
Working voltage: DC 5V
Static working current: 5mA
Working current: 30mA
Acoustic emission frequency:40KHz
Wiring:+5V(positive); Trig(control); Echo(receive); GND(cathode)
Connection with arduino:
5V:5V Suply
Trig:D12
Echo:D13
GND:GND
Application:
Horizontal distance messurement
Obstacle avoidance, automatic control
Traffic control
Security, industrial control
Package Included:
1 X Waterproof Ultrasonic Module JSN-SR04T

Features

  • With a waterproof sealed emitter. This sensor is suitable for outdoor applications such as car reversing sensors, security alarms, industrial inspection, etc
  • Working voltage:5V, Static current:5mA, Working current: 40mA
  • Working range: 25cm-4M, Working frequency: 40KHZ, Detecting angle: 70 degree
  • Application: Horizontal distance messurement,Obstacle avoidance, automatic control, Traffic control, Security, industrial control
  • Warranty:One year warranty, any question please feel free to contact before dispute or negative feedback
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Brand: DIYmall   |   Manufacturer: DIYmall

Package Dimensions: 0.79 x 4.45 x 6.85 inches (2.0 x 11.3 x 17.4 cm)

Amazon Price: $14.99 | as of 05/22/2019(1:51am pst)
Availibility: Usually ships in 24 hours
List Price: $14.99

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  #15

Twidec/M12 4mm Sensing Work Voltage 5V DC NPN NO (Normally Open) 3D Printer Cylinder inductive Proximity Sensor Switch Special for MCU LJ12A3-4-Z/BX-5V

 Ean: 0654913663472   |    PartNumber: JND-LJ12A3-4-Z/BX-5V   |   Asin: B07NYD4MVC

When proximity switch is close to some target object, it will send out control signal. It is widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial ect. It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching. Features : work voltage 5VDC special for MCU

Features

  • Product Name Inductive Proximity Switch; Wire Type : DC 3 Wire Type (Black, Brown, Blue);Switch Appearance Type : Cylinder Type
  • Supply Voltage : DC 5V;Current Output : 300mA;Response Frequency : 150Hz;Detect Object : Iron
  • Model: LJ12A3-4-Z/BX-5V;Theory : Inductive Sensor;Output Type: NPN NO;Diameter of Column Sensor: 12mm;Detecting Distance : 4mm
  • Total Size: 5 x 1.5cm/2'' x 0.6'' (L*W); Cable Length: 1.2m/47'';Net Weight : 50g
  • External Material : Plastic, Alloy;Package Content : 1 x Inductive Proximity Switch
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Brand: Twidec   |   Manufacturer: Twidec

Package Dimensions: 0.9 x 2.6 x 4.9 inches (2.3 x 6.6 x 12.4 cm)

Amazon Price: $11.99 | as of 05/22/2019(1:51am pst)
Availibility: Usually ships in 24 hours
List Price: $11.99

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  #16

Taiss 1pcs LJC18A3-H-Z/BX 1-10mm Sensor Switch Capacitance Proximity Sensor Switch NPN NO Normally Open DC 6-36V 300mA M18 3-Wire

 Ean: 0755082871689   |   Asin: B0746FYF5S

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's widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial ect. Product Name : Capacitive Proximity Switch;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 Size : 7.5 x 4cm/3'' x 1.6'' (L*Max. Dia);Material : Plastic, Alloy

Features

  • Special attention: There are two friends recently. The reaction product does not work, First note: our products are 100 % tested before they leave the factory. Solution: 1. Turn Switch control sensing distance behind the product; 2 .Send us an email and we will send you a new one.Product Name : Capacitive Proximity Switch; Model : LJC18A3-H-Z/BX;
  • Wire Type : DC 3 Wire Type (Brown, Black, Blue);Theory : Capacitance Sensor; Output Type : NPN NO(Normal Open);Diameter of Head : 16mm; Thread Diameter: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 Celsius (Non-freezing Condition);Size : 7.5 x 3cm / 3x 1.2(L*Max. Dia);Cable Length : 120cm/47;External Material : Plastic, Alloy
  • Net Weight : 85g;Color : Silver Tone, blue, Gray; Package Content : 1 x Capacitive Proximity Switch
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Brand: Taiss   |   Manufacturer: Taiss

Package Dimensions: 0.8 x 3.6 x 4.72 inches (2.0 x 9.1 x 12.0 cm)

Amazon Price: $11.99 | as of 05/22/2019(1:51am pst)
Availibility: Usually ships in 24 hours
List Price: $11.99

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  #17

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

Model: 695-644-US   |    Mpn: 695-644-US   |    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: $34.35 | as of 05/22/2019(1:51am pst)
Availibility: Usually ships in 2-3 business days
List Price: $34.35

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