Features:
100% brand new and high quality
Extend your home security system
No Wiring is required， Plug-and-Play
Keeps you aware of intruders or visitors anywhere around your home
Door chime trigger by motion
Don't miss a visitor / customer / friend / client
Suitable for Home， Office， Unit， shop， warehouse， shed， Garage etc
Light control distance is 3-7 meters. It is advised to use it in the places where there is enough light.
Avoid the line laying trouble and expenditure
The chime is triggered by detecting the motion of the visitor passed by.
1 inch diameter， 0.25 W speaker produces loud sound which can be heard far away.
Provided with a selector switch to select human voice or 16 different music/sound.
Pressing the music selection button to change the music/sound.

Specifications:
Size: 10*6.5*3.5cm
3 x 1.5v AA batteries ( Not included ).
Three settings: Music / Off / Voice

Package Content:
1 x ENTRY DOOR BELL CHIME MOTION SENSOR WIRELESS ALARM
1 set x 180 degree wall mounting bracket