C03 1 For 1 Home Wireless Waterproof Touch Sensor Doorbell, C03 EU Plug Black, C03 US Plug Black, C03 US Plug White, C03 UK Plug Black, C03 UK Plug White, C03 EU Plug White

1. IP44 waterproof, not afraid of rain
2. Waterproof, dustproof and shockproof, sturdy and beautiful body
3. The transmitter is powered by a button battery, and the battery compartment drawer is designed for easy replacement
4. Touch keys, feel comfortable
5. High performance, low power consumption
6. 4-speed volume adjustable, 38 music can be replaced
7. Power supply mode: the transmitter contains a CR2032 button battery, the receiver is plugged directly
8. Transmission distance: about 280m
9. Dimensions: transmitter about 9 x 4 x 1.5cm, receiver about 11 x 6 x 2cm