Glass Guard Window Alarm Description

The Glass Guard Window Alarm is an effective low cost vibration alarm that can be used for securing windows or patio doors. 

The Glass Guard can also be used as a personal property alarm to protect Computers, T'Vs, video's and cabinets etc. Supplied with batteries and strong adhesive tape. 

INSTALLATION 
Use the sticker at the back of the unit to stick the unit on glass pane, door or window. 

OPERATION 
1. Turn the switch at the left side to ‘high’ or ‘low’ to begin operating. A signal will be given out to announce the unit is in good condition. When the glass is hit, knocked or cut by anyone, the siren will sound for 10-20 seconds and then reset. 
2. The unit can be set to high or low sensitivity. ‘High Sensitive’ mode will detect a little vibration. ‘Low Sensitive’ mode will need a stronger vibration to make the unit react. 
3. The unit will also perform well on wooden or metallic windows and doors. 
4. If the unit is not placed in the middle of the door or window, use ‘High’ mode. 

BATTERIES 
Operated by 2x1.5v AAA batteries. Always check to avoid low battery .