User's Manual

Installation Steps

 Contact sensor Installation

 Battery Installation

Contact sensor Installation

 Option One

Disassemble the contact sensor main body and take out battery, fix it on the door with

screws.

Disassemble the contact sensor deputy body and fix it on the corresponding door

frame position

 Option Two

Put the sticker on the bottom of contact sensor to fix it on the wall

NOTE

When installing the contact sensor, contact sensor deputy body must be installed on

the bulge side of the Contact sensor main body.

Battery Installation