1 Commercial Use: Universal door entrance alarms with sensitive motion sensors, are suitable for door and window entrance doorbell in retail shops and businesses. 2 3 Work Modes: Includes alarm mode, voice mode and music mode. Alarm mode, once motion is detected, the alarm will sound for 15 seconds; Music mode plays a selected song out of the 32 songs programmed into the alarm. 3 Wide Detection Range: Motion detector doorbell offers a comprehensive monitoring range with a horizontal detection angle of 110 and a vertical detection angle of 60 . 4 Adjustable Ringtone: Shop door entry doorbell comes with 32 HD songs options and 4 volume levels to create a comfortable environment for your family. 5 Easy Installation: Comes with 2 screws and double sided adhesive tape. Simply insert batteries, adjust the angle to avoid false alarms, not suitable for outdoor use.
What's in the box
1 x Motion Sensor Doorbell
