SIXWGH Wireless Doorbell No Battery required Waterproof Self-Powered Door bell Sets Home Outdoor Kinetic Ring Chime Doorbell
Technical parameters
1. Operating voltage:AC 100-230V
2.Power consumption:0.25W
3. Wireless frequency:433 MHz
4. Operating temperature:-10°C~+45°
5.Ringtone volume:≥50dB/1m
6.Wireless distance: 150 meters (open space)
7.Receiver size:L95XW54xH68mm
8.Transmitter:no need battery
9.Transmitter size:L80 X W50 X H28mm
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