Kajia Si Wireless Self-Powered Doorbell with Long-Range, Three Receivers, Waterproof Design, and Flash Alert

Enhance your home's entrance with this innovative wireless doorbell, featuring a unique self-powered design that eliminates the need for batteries. Its impressive long-range capability ensures you'll never miss a visitor, whether you're in the garden or on another floor. The set includes three receivers, allowing you to extend coverage throughout your home for optimal convenience. Built to withstand the elements, its waterproof design ensures reliable performance in any weather. Additionally, a flash alert feature provides visual cues, making it ideal for those with hearing impairments or noisy environments. 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