Announciator

Electric power source:3AG button cell(is installed in the main part).

Accessory side: Length:5.5cm  width:1.2cm  Height:1.1cm

Main part side:Length:6.2'cm  width:3.1cm  Height:2.1cm

Sphere of application:It suit for the house,company,warehouse,cabinet,drawer,all the palce doen't allow to open for others.

Function introduction:The production is easy to install,it controled by the on-off,just need to  affix the main part and the accessory separate on the door and the doorfame or two windows ,aligned(the distance should less than about 5mm).When someone attemp to open the  open the door or windows(the relative position btween the main part and accessory is changed),annunciator will to make a strong sound immediately,to warn the intruder to leave.

Announciator
The door and windows annunciator,cost you a little money,give your belongings a best protection!

Announciator
The door and windows annunciator,cost you a little money,give your belongings a best protection!