CACAZI H10 1 For 2 Home Wireless Music Doorbell without Battery, Plug:UK Plug(Black) Mac Accessories With good performance and high

With good performance and high quality can be used for a long time

700RPM rotating speed

call noise reduction

concentrated light

CACAZI H10 1 For 2 Home Wireless Music Doorbell without Battery, Plug:UK Plug(Black) Mac Accessories With good performance and high1. Material: ABS, electronic components 2. Remote control distance: 300 meters 3. Built in music: 36 songs 4. Volume: 4 speed adjustment 5. Transmitter battery: 12V 23A battery x 1 (shipping without battery) 6. The doorbell has built in 36 chord music, you can choose according to your preference 7. Strong penetrability, the straight line distance on the open space can reach 300 meters (note: the actual use effect varies depending on the environment,