CACAZI H10 1 For 1 Wireless Smart Doorbell without Battery, Plug:EU Plug(Black) Huawei Spare Parts 40HQ: 1212 cartons * 360

40HQ: 1212 cartons * 360 pcs = 436320 pcs

Closed design effectively isolates the ambient noise

Brand new and high quality Li-Polymer battery for Motorola Moto Z2 Play / XT1710-08 / XT1710

Features: easy to install

Dimension:108mm(L)*42mm(W)*13

CACAZI H10 1 For 1 Wireless Smart Doorbell without Battery, Plug:EU Plug(Black) Huawei Spare Parts 40HQ: 1212 cartons * 3601. 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,