CACAZI H10 1 For 1 Wireless Smart Doorbell without Battery, Plug:EU Plug(White) Type-Repair Tools Applicable to 8 Pin and

Applicable to 8 Pin and Type-C devices

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CACAZI H10 1 For 1 Wireless Smart Doorbell without Battery, Plug:EU Plug(White) Type-Repair Tools Applicable to 8 Pin and1. 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,