CACAZI A99 Home Smart Remote Control Doorbell Elderly Pager, Style:EU Plug(Silver)

Features:1. The waterproof design of the transmitter effectively prolongs the service life of the product and is safe and secure2. The receiver has 36 chord music, which can be adjusted in 4 levels3. Long-distance barrier-free penetration of 300m, giving you a better experienceProduct 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: 36 music7. Volume selection: 4 levels of volume adjustment8. Power consumption: 1 (W)9. Scope of application: 300m10. Dimensions: Transmitter: 7.6 x 4.6 x 2 cm, Receiver: 9.1 x 5.9 x 2.5 cm