Self-Powered Waterproof Wireless Doorbell with Long-Range Remote and Elderly Call Button

Enhance your home's convenience with this innovative doorbell, offering seamless wireless functionality and waterproof protection. The doorbell operates without batteries, harnessing kinetic energy for power, ensuring you never miss a visitor. With its impressive long-range remote, you can place the receiver anywhere in your home, maintaining reliable connectivity. Additionally, it features an elderly call button, providing an extra layer of security and ease for seniors. This versatile doorbell is a perfect blend of technology and practicality, designed for modern living. 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 Manufacture country: China Instructions included: No