Features

• Four LED Indicator for Visual Alerts - Built-in LED indicator visually signals when sensor is triggered, with option to synchronize sound alerts, providing an extra layer of awareness. This wireless doorbell ringer also offers a vibration function that is an excellent choice when you need to be alerted without creating noise. Elevate your security game with motion sensor alarm and door chime. It's a solution for monitoring entrances, ensuring your property remains secure and well-protected.
• 17 Ringtones & 5 Volume Levels - Motion alarms detection chime has 17 ringtones and 5 adjustable volume levels for personal preferences. When the alert system receiver receives the signal from the motion sensor detector, the LED indicator light will flash. With an extensive selection of 17 distinct ringtones and 5 adjustable volume levels, you can set the perfect tone and volume for your specific needs. Whether you want a gentle chime or a loud alert, this doorbell has you covered.
• Effortless Setup & Battery or USB Powered - Powered by a convenient battery or USB Port, you can set up this wireless doorbell without need for complex wiring or professional help. It's a hassle-free solution that gets you up and running in no time. The motion detector sensor can be rotated 360 degrees from left to right and 180 degrees from top to bottom. So easy to install and can rotate to any position you need. (Infrared sensor needs 3pcs AAA batteries & receiver need 3pcs AA batteries)
• Expandable & Wide Wireless Range - Take your security to the next level by expanding your system. Easily integrate additional sensors and receivers to create wireless home security system and your security requirement. Receiver can add up to 32 transmitter like motion sensor, magnetic sensor. It also can add up to 8 remotes. With 918FT/280M long wireless range in open area, this bell for door offers a comprehensive coverage, ensuring you're alerted to any activity or entry.
• Widely Application - This business doorbell isn't limited to just one use. Doorbell chimes are suitable for a wide range of applications, including homes, offices, businesses, hospitals, stores, schools, hotels, villas, factories, etc. It's especially helpful for keeping an eye on the elderly. Its versatility makes it a must-have for any environment where safety and convenience matter. Whether you're enhancing security or providing better care, this door buzzer is adaptable to your needs.
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