1 Split Type: The infrared sensor is separated from the doorbell, the sensor is installed at the door, and the host can be placed at will. 2 Welcome Doorbell: Infrared motion sensor doorbell will greet guests and remind you of guests coming to the store. 3 Anti Theft Alarm: Commercial door bell can keep your shop safety at night, protect the safety of property. 4 Loud Sound: Once the commercial door entry alert detects people, it will sound a loud greeting or alarm. 5 Applicable Place: Suitable for door entrance, driveway, walking paths, apartment, office, hotel, store, and many other indoor places.
What's in the box
1 x Motion Sensor Doorbell
