Wireless Doorbell

Your browser does not support the video tag. Description: Infrared detecter welcome mode when the infrared detects a moving object will send a signal to the doorbell, the doorbell emits a welcome sound. Features: 32 Songs &4 Level volumes adjustable: 32 ringtones for your option,you can select regularly,and don't feel bored,avoid the same ring with the neighbors. The volume can be adjusted according to the different environment. Customize doorbell kit according your need: One transmitter can pair with several(max 30) receivers, and one receiver can pair with several(max 30) transmitters. Easy to install: Just plug the receiver into power socket and attach the transmitter on door, you don't even necessarily have to make holes or damage anything.Just plug the receiver into power socket and attach the transmitter on door, you don't even necessarily have to make holes or damage anything. 150M long distance transmission: Long operating range can be up to 500ft(150m) in open space,great