- EASY INSTALLATION: Self powered doorbell is easy to install, no wiring and no drilling, and durable.
- LONG DISTANCE: Self powered wireless doorbell adopts speaker grade loudspeaker with 200㎡ ringing coverage.
- SELF POWERED: Wireless doorbell adopts self powered design, built in power generation module, no batteries.
- WIRELESS DESIGN: No longer worry about the embarrassing scene that the doorbell does not ring without batteries when friends visit.
- AUTOMATIC RINGING: When the finger button is pressed, it is automatically converted into electrical energy and instantly sends out a wireless signal, and the indoor receiver automatically rings the bell.
