With the Aigostar wireless doorbell you can hear when the doorbell rings throughout the house

-Wireless doorbell
-Model: U6A-N6A
-Maximum power: 0.99W
-Plug: 10A 230V~
-Adjustable volume
-Range up to 150 meters
-36 ringtones
-The bell transmitter is self-powered (1 23A 12V L1028 battery)
-Simple, no-drill installation
-Bell dimensions: approximately 7 h x 4 w x 2 s cm
-Receiver dimensions: approximately 7h x 6.5w x 2scm
-Waterproof rating: IP57