Soundteoh DA-028 Kinetic Wireless Digital Doorbell
Features:
- Battery - Free transmitter powered through kinetic energy
- Wireless design
- Easy to install
- Strong anti-interference system
- Radio coding and decoding
Others: Low power consumption, weatherproof touch sensor transmitter with LED indicator.
- Polyphony sound: 38
- Distance Coverage: up to 50m
- Battery: 1 x 12V
