Description
Wireless Waterproof Door Bell 300M Range
- Product name: Wireless Door Bell
- Plug: UK Plug
- Voltage of Plug-in Receiver: 110-260V / 50-60Hz
- Color: Black
- Material: Plastic + Metal
- Size: 8.1×8.1×2.5cm
- Working Range: 300m
- Waterproof Rate: IP55
- Working Frequency:433.92MHz±280KHz
- Working Temperature:-30℃~+70℃
- Transmitter Battery: 1 x 12V 23A Alkaline battery
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