- EASY INSTALLATION: Equipped with screws and back sticker, the wireless door bell is easy to install and remove, which is suitable for home use.
- LOUDSPEAKER: The wireless door bell is equipped with loudspeaker, covering an area of 200㎡, and has a wide range of applications.
- WORKING PRINCIPLE: Built in power generation module, automatically converts into electric energy when press the button, send wireless signal.
- WORKING PRINCIPLE: Built in power generation module, automatically converts into electric energy when press the button, send wireless signal.
- ABS HOUSING: The door bell shell is made of excellent ABS, with good toughness, resistance and oxidation resistance.