Self-Powered Wireless Doorbell with Ultra-Long Range & Waterproof Elderly Call Button

Introducing the ultimate solution for easy communication and home convenience, featuring a cutting-edge, battery-free operation that harnesses kinetic energy to function, ensuring constant reliability without the need for frequent maintenance. This wireless doorbell offers an extensive communication range, making it perfect for larger homes or properties. Designed with durability in mind, it boasts a robust, waterproof construction that withstands the elements, ensuring consistent performance rain or shine. Additionally, it features a specialized call button tailored for elderly individuals, providing a simple and effective method of communication within the home. Perfect for ensuring peace of mind for both users and caregivers, its user-friendly design makes it accessible and practical for all. Power supply mode: AC Voltage: 110-220 Ring: 60 songs to choose from, 5 volume levels adjustable to light only Power consumption: 1 Scope of application: Straight-line unobstructed distance of the vacant land is 150 meters Manufacture country: China Instructions included: No