CACAZI Self-powered Wireless Doorbell No Battery Required 1 Button 4 Receiver Waterproof Home Door Ring Bell US EU UK AU Plug |

CACAZI Self-powered Wireless Doorbell No Battery Required 1 Button 4 Receiver Waterproof Home Door Ring Bell US EU UK AU Plug |

Features and specifications

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.Button can work normally in snow or high temperature environment, waterproof and dustproof. 4.The receiver is a distance of 200 meters (in an open area), which may be affected by the environment and obstacles. 5.Receiver has 4 levels(can be mute) 0-80db,38 music to choose from. 6.Just plug the receiver into an electrical outlet,the push button transmitter can be stick it to the door with provided adhesive tapes. 7.The receiver is available in a variety of plugs, US/EU/UK Plug and AU adapters, suitable for most countries. 8.Transmitter size:77x45x25mm 9.Receiver size:90x56x20mm Note: The button cannot be placed on an iron door because it will interfere with the signal. If you receive the doorbell, the receiver will not ring after pressing the transmitter, don't worry, just re-pair them to work properly.

How to pair signals

Pairing method: Press and hold the volume button on the receiver for about 4 seconds, then immediately press the button, the signal is successfully paired.

How to solve if the work is not normal,When receiving the goods?

1. Try pairing signals first. 2. Please contact us, we will send a video to help you. 3. If there is a problem with the product, we will re-send the receiver or button to you.