1. This doorbell button transmitter uses self-generating technology and no longer requires a battery.
2. Plug-In AC receiver, Plug & Play, the indicator light will on when it rings. Simple and easy to operate.
3. Avoid placing the product directly in the rain, where it is exposed to direct sunlight for long periods of time.
Main Features
Self Powered, no battery required.
Modern & stylish design
Easy installation
150 meters operation range
5 Levels of volume adjustable
Waterproof
60 Ringtones. The default ringtone is “Ding-Dong”.
Size: Receiver: 70*46*20; Transmitter:92*62*32
Package List
1*Receiver ( US plug)
1*Transmitter button
1*Double-sided tape (Include Please ring the doorbell sticker )
1*Screw
1*Manual