CACAZI A78 Long-Distance Wireless Doorbell Intelligent Remote Control Electronic Doorbell, Style:UK Plug(Elegant Black)

Features:1. The waterproof design of the transmitter effectively extends the service life of the product2. The receiver has 60 chord music, 5 levels of volume adjustment3. Long-distance barrier-free 300-meter penetrationProduct parameters:1. Material: ABS, electronic components2. Power supply mode: AC3. Power supply voltage: 110/220 (V)4. Receiver: with indicator light, button, and light on5. Transmitter: 12V 23A battery x 1 (delivered with battery)6. Music selection: 60 music7. Volume selection: 5 levels of volume adjustment8. Power consumption: 1 (W)9. Scope of application: 300m10. Dimensions: Transmitter: 7.18 x 3.98 x 1.95 cm, Receiver: 8.4 x 5.2 x 2.9 cm