CACAZI A10G-3 Wireless Doorbell Self-powered No batteries Waterproof Button 120M Remote LED Light Home Cordless Bell 38

Features 1 Press the button super learning code can freely learn to match can be unlimited matching receiver 2 Instead of using a battery the button converts energy into electrical energy and sends a signal when pressed 3 Button can work normally in snow or high temperature environment waterproof and dustproof 4 The receiver is a distance of 120 meters in an open area which may be affected by the environment and obstacles 5 The receiver has 38ringtones to choose from and the volume is 20 80db in 3levels 6 Just plug the receiver into an electrical outlet the push button transmitter can be stick it to the door with provided adhesive tapes 7 The receivers has US EU Plug 8 Button size 77 45 25mm9 Receiver size 99 65 24mmNote The button cannot be placed on an iron door because it will interfere with the signal If you receive the doorbell the receiver will not ring after pressing the transmitter dont worry just re pair them to work properly Pairing method Insert the receiver into the power supply press the volume button for about 4 seconds press the transmitter once then the pairing is successful Package includeds 3 x Receiver1 x Transmitter1 x User Manual Details pictures