KERUI M525 Wireless Doorbell Kit Home Security Smart Alarm Doorbell Friend Visiting Welcome Chimes Super Long Transmission

Product feature

The wireless doorbell adopt advance wireless receiving and dispatching technology, powerful microcomputer control system, high capacity and superior voice processing technology, up to 32 songs with reliable and stable performance.

How to use our doorbell?

1. Install the battery on doorbell button

Please install battery on the doorbell button after receiving the doorbell, the battery are not included when we arrange shipment.

2. Learning the button into doorbell receiver

Please press the doorbell receiver “music” and “volume” key at the same time, then the LED will light,this time please touch the doorbell button and the doorbell receiver will sound once,that means the button is successfully add into the doorbell receiver. last you need press the “volume” key again to finish the learning mode.

32 Songs music for option

Our doorbell receiver will sound loud and clear music when triggered, and you can select the songs freely to avoid the same rings with your neighbors

4 Levels volume adjustable

The volumes can turn up or turn down with bright LED lights, more suitable for your different needs.

Long transmission distance

Our doorbell equipped with strong penetration and long signal,the operation range can reach to 150meters(500ft) in open area.

F52 Waterproof touch button

Welcome doorbell mode

Home alarm mode

Customize your doorbell kit

This doorbell support pair with up to 30 pieces accessories,like doorbell button,motion detector or door sensor.

Warm tips:

Please attention that our button and sensor battery are not included and dear you need install the battery before use it.