Self-Powered Wireless Doorbell for Home - Long Range, High Volume, No Plug-In Needed, Ideal for Elderly Caller Assistance

Introducing an innovative wireless doorbell designed to meet the needs of every household. This self-powered unit requires no plug-in, ensuring a seamless installation and operation experience. With its impressive long-range capabilities, it serves as an ideal solution for larger homes or areas where distance might be a concern. The high-volume functionality ensures that alerts are heard clearly throughout your living space, making it particularly useful for elderly individuals or those with hearing difficulties. Say goodbye to constant battery replacements and enjoy reliable performance with this efficient, user-friendly doorbell system. Power supply mode: AC Voltage: 110-220 Ring: 60 songs, 5 levels of volume adjustment Scope of application: Straight-line unobstructed distance in open field 150 meters Manufacture country: China Instructions included: No