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Mini Smart Wireless Light Sensor Vistor Chime
Item No.: JX-374
This product has adopted the latest light sensor technic. It takes advantage of the weak change of the light when the object going across the detector to induct the alarming function. Breif and fashion appearance, steady performance. Easy to install and easy to install. It is extremely suitable to our modern life. This product is wireless, so it can be installed at home, office, store and other place you need.
Product parameters:
1.working distance: 4-5meters
2.receiving distance: 100-150 meters ( open area)
3.alarming volume: 120-130dB
4.power: receiver: AA5 battery * 3 (can use DC: 4.5-6v external power)