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Battery-less Doorbell
Product specifications and features:
Dimensions:
- Receiver (chime): 68mm x 86mm x 71mm
- Transmitter (button): 46mm x 88mm x 32mm
Weight:
- Receiver (chime): 80g
- Transmitter (button): 62g
Range: 200m in open area
Power supply: AC 110V / 220V
Power consumption: <200mW
Operating temperature:
- Receiver (chime): -10°C – 40°C
- Transmitter (button): -40°C – 60°C
Radio frequency: 433MHz / 315MHz
Wireless doorbell with up to 150,000 mechanical cycles lasts up to 20.5 years.
Maintenance-free with no batteries required.