Self-Powered Wireless Doorbell for Home, Long-Range, High Volume, No Plug-In, Electronic Elderly Caller Switch

Enhance your home’s accessibility with this innovative wireless doorbell solution. Designed for convenience and efficiency, it operates without any need for plug-in power, instead harnessing self-powered technology to function seamlessly. With its long-range capabilities, the doorbell ensures reliable performance throughout your property, even across expansive spaces. The high volume setting guarantees that alerts are heard clearly, making it especially suitable for households with elderly individuals or in a variety of settings where instant awareness is essential. Simple to install and user-friendly, this electronic caller switch offers a modern approach to home entry notifications. Power Supply Mode: AC Voltage: 110-220 Ring: 60 songs, 5 levels of volume adjustment Power Consumption: 1 Scope Of Application: Straight-line unobstructed distance in open field 150 meters (Data source: factory laboratory) Manufacture country: China Instructions included: No