WenQia Self Powered Bell Wireless DoorBell Kinetic No Battery Waterproof Button 150M UK Plug Receiver Night Light for Home Office Security 110V 220V 240V

WenQia. One year warranty: The product is in very quality. The button adopts kinetic energy conversion design, no need battery, green and environmental protection. IP44 waterproof button for everyday use. Have 38 music, 4 volume, meet your favorite music style, and volume requirements. It is easy to fix the transmitter with double-sided tape. Safe choice. Mini doorbell socket for easy installation in hidden corners, Button is the latest self-powered technology that not need to install battery, Button is Waterproof IP44. Don't worry about extended use in heavy rain, Remote control range up to 150m in open air, When used indoors, it will be affected by the thickness and quantity of the wall, and the distance will be about 20-80 meters. Meet the needs of most residential and high-rise buildings, Easy to install with the double side adhesive tape or the screws, Suitable for any Use occasions where people need to be reminded, Our wireless doorbells have passed CE and RoHS certification, 1 y