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2 to 1 PIR Infrared Sensors Wireless Doorbell Alarm Detector for Home / Office

$16.02
Features1. Brand new and high quality. 2. Adopt advanced infrared detect technology. 3. No wiring design makes it simple to

300D Wireless Visitor Alarm Entry Alert Door Chime(Grey)

$5.58
1. The Visitor Chime is a light sensitive, motion activated entry chime suitable for office and retail locations to announce

5301 Wireless Infrared Motion Sensor Welcome Alarm Intelligent Greeting Warning Doorbell, IR Distance: 10m, 5301 White, 5301, 5301 Pink, 5301 Red

$5.64
1. Brand new and high quality! 2. Uses advanced micro-computer manufacturing technology, automatic body sensing, high performance, energy-saving ease of
Select options This product has multiple variants. The options may be chosen on the product page

Infrared Sensor Electronic Guest Welcome Doorbell(White)

$19.78
1. Microcomputer technology and automatic human sensitivity 2. Energy saving and easy to use 3. Special sound device, Strong sensitivity,

JX-371E Light Sensitive and Motion Activated Visitor Door Chime with 0.7 inch LCD Counter(Grey)

$21.68
1. A resettable digital counter and displays sensing times on LCD 2. Low power consumption 3. Melody selection switch (about