CACAZI Self Powered Wireless Doorbell No Battery Waterproof 2 Button 3 Receiver Home Cordless door bell chimes US EU UK Plug |

CACAZI Self Powered Wireless Doorbell No Battery Waterproof 2 Button 3 Receiver Home Cordless door bell chimes US EU UK Plug |

Highlights: 1.Press the button, super learning code can freely learn to match, can be unlimited matching receiver. 2.Instead of using a battery, the button converts kinetic energy into electrical energy and sends a signal when pressed. 3.Transmitter can work normally in snow or high temperature environment, waterproof and dustproof. 4.The receiver is a distance of 120 meters (in an open area), which may be affected by the environment and obstacles. 5.The receiver has 38 ringtones to choose from, and the volume is 20-80db in 3 levels. 6.The receiver is supplied with a US, EU UK plug and AU adapter. 7.Just plug the receiver into an electrical outlet,the push button transmitter can be stick it to the door with provided adhesive tapes. 8.Button size:77*45*25mm 9.Receiver size:99*65*24mm Note: The button cannot be placed on an iron door because it will interfere with the signal.