Wireless Doorbell for Home: Battery & DC Powered, No Plug-in, Supports Multiple Callers.

This product is a versatile and convenient doorbell designed for modern homes. It offers the flexibility of both battery and DC power options, ensuring it functions seamlessly without the need for a plugin. The doorbell is engineered to support multiple callers, making it ideal for households with frequent visitors or large families. With its wireless design, installation is hassle-free, and its sleek appearance complements any home decor. Perfect for those seeking a reliable and efficient solution for their home's entry notification system. Power supply mode: DC Voltage: 4.5 Ring: 60 songs, 5 volume levels Power consumption: 0.5 Scope of application: Straight-line distance of 300 meters in the open space Manufacture country: China Instructions included: No