The VISTOR CHIME is a light-sensitive and motion-activated input sensor. 

Easy to install, it can be mounted on the wall or ceiling with the wall mount plate or the mounting bracket. 

It is suitable for family, office and so on.

It is used to note visitors' entry anywhere you need. 

In addition, with the count function, you can count how many people have entered. When you press the button, the data returns to zero.

* Material: Plastic

* Power: 3 AA batteries or 6V DC 300mA Source (Not Included)