Self-Powered Wireless Doorbell & Elderly Call Button with Long-Range Remote Control

Experience enhanced convenience with a versatile, self-powered wireless solution that combines the functionality of a doorbell and an emergency call button for the elderly. This innovative device requires no batteries, utilizing kinetic energy for seamless operation and ensuring you never miss a visitor or urgent call. It features a long-range remote control, ideal for large homes or facilities, providing reliable connectivity and peace of mind. Easy to install and user-friendly, it offers multiple chime options and adjustable volume levels, making it a perfect addition to any household seeking increased safety and convenience. Power Supply Mode: AC Voltage: 100-240 Ring: 60 songs, 5 volume levels Power Consumption: 0.5 Scope Of Application: Open space straight line 150 meters Manufacture country: China Instructions included: No