Wireless doorbell, door chime, RL-3882, AC power, anti-interference, 38 tunes/melodies/ringtones, 433MHz, 150 meters
- Model # RL-3882
- ●Plug-in wireless doorbell with bright LED indicator
- ●38 pleasant chord ringtones
- ●Learning code technology and digital transmission to avoid interference effectively
- ●AC 85V~265V 50/60Hz
- ●RF: 433.92MHz ±250KHz
- ●4 Levels volume adjustable
- ●Working distance ≥150m (open area)
- ●UK/EU/US plug available
