Waterproof Flashing Wireless Doorbell: Battery-Operated with Call Button, No Plug Needed, Ideal for Home Use

Experience the convenience and reliability of a waterproof, wireless doorbell that's perfect for your home. This battery-operated doorbell features a handy call button, eliminating the need for any plugs and providing seamless installation. With a voltage of 4.5V, it delivers efficient performance, ensuring you're always alert to visitors, whatever the weather. Ideal for both indoor and outdoor use, it combines modern wireless technology with robust waterproof design, making it an essential addition to any household. Power supply mode: DC Ring: 36 songs 4 volume levels Power consumption: 0.5 Scope of application: 300 meters in a straight line on the open ground Manufacture country: China Instructions included: No

voltage: 4.500000