KERUI M525 Wireless Doorbell Kit Home Security Smart Doorbell Chimes Waterproof Outdoor Touch Button Super Long Transmission

Description   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. Easy to install Just plug doorbell receiver into your power socket and then attach the doorbell button on the door, you can use our doorbell directly. Warm tips: Please attention that our button and sensor battery are not included and dear you need install the battery before use it. Operation battery (1) doorbell button ：1 pcs 12V 23A battery or 1 pcs CR2032 battery (not included) (2) door sensor : 1 pcs 12V 23A battery (not included) (3) PIR motion detector : 2 pcs AAA battery ( not included)