Self-Powered Wireless Doorbell with Flashing Lights and Sound for Long-Distance Use, Ideal for Elderly, Deaf, and Mute.

This innovative doorbell is designed to cater to various needs, providing both visual and auditory alerts. It is self-powered, eliminating the need for batteries or external power sources, ensuring uninterrupted functionality. The wireless design allows for easy installation and operation over long distances, making it suitable for large homes or properties. The doorbell features flashing lights and sound notifications, ideal for the elderly, deaf, and mute individuals, ensuring they never miss a visitor. With its user-friendly design and reliable performance, this doorbell is a perfect addition to any household looking for a convenient and inclusive alert system. 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