Wireless Dual Doorbell for Home: Long-Range, Waterproof, Remote-Controlled, Ideal for Elderly.

This wireless dual doorbell is perfect for any home, offering long-range connectivity and a waterproof design for durability in various weather conditions. The doorbell is remote-controlled, providing convenience and ease of use, especially for the elderly. It operates on a voltage range of 110 to 220 volts, ensuring compatibility with standard household electrical systems. Power Supply Mode: AC Ring: 38 Power Consumption: 0.5 Scope Of Application: 300m Manufacture country: China Instructions included: No

voltage: 110.000000 - 220.000000