Specifications:

• Sensor Easy Installation: Place Receiver wherever you want and Set the Sensor base on the wall, either by double sided tape or screws, Simple operate and easy use
• Multi-Ringtones and Adjustable Volume: There are 36 Chimes and 4 adjustable volume levels (excluded silent mode) for choise, it will suitable for most of your need
• Long Range ringbell: The reveiving distance is long, up to 900ft Range in open area. Doorbell Sensor and receiver adopts the FM signal scheme, which has strong anti-interference features and one-to-one signal pairing
• Not only serves as a motion sensor to detect alerts but also has other functions. Welcome / Doorbell / Alarm / Color light / Lighting Model. Motion detectors are essential in a home security system. Doorbell chimes can detect movement in the surrounding areas - driveways, front porches, gates, homes, sheds, offices, walkways, swimming pools, stores, etc. And trigger an alert to the linked receiver.

Welcome Doorbell, Motion Sensor Doorbell, Door Chime for Business When Entering, Store Welcome Entry Bellring, Multi languages 4 Volume Levels, White