CACAZI H10 1 For 1 Wireless Smart Doorbell without Battery, Plug:EU Plug(Black) Huawei Spare Parts Closed design effectively isolates the

Closed design effectively isolates the ambient noise

Floating buttons

Carton Size 29cm * 27cm * 32cm / 11

40HQ: 1422 cartons * 120 pcs = 170640 pcs

Features: easy to install

CACAZI H10 1 For 1 Wireless Smart Doorbell without Battery, Plug:EU Plug(Black) Huawei Spare Parts Closed design effectively isolates the1. 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,