Battery-Free Wireless Doorbell, Long Range, Self-Powered, One Transmitter with Two Receivers, Remote Control

Introducing a cutting-edge doorbell solution that requires no batteries and offers seamless wireless operation. This innovative doorbell set includes one transmitter and two receivers, allowing for flexible placement around your home. Engineered for long-range performance, it ensures that you never miss a visitor, regardless of your home's size. The doorbell is self-powered, harnessing kinetic energy from the simple press of a button, which eliminates the need for frequent maintenance or battery replacements. Additionally, it comes with a convenient remote control for easy operation from a distance, enhancing convenience and efficiency in your everyday life. Power Supply Mode: AC Voltage: 110-220 Ring: 60 songs to choose from, 5 volume levels adjustable to light only Scope of Application: Straight-line unobstructed distance of the vacant land is 150 meters Manufacture country: China Instructions included: No