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NST003 Glass Break Alarm Manual
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INSTALLATION :
1. To arm the unit, open the battery compartment at the front of unit, install 2pcs AAA
batteries and close it. Sliding the power switch to the "-/+" position, and the device will
emit a powerful 120-decibel alarm when the window or glass door is tampering or
breakage and the alarm siren will sound continuously 60second.
2. LED blink every 4 seconds when switched "-/+".
1. Easy to install - no wiring, stick the alarm on any window or glass surface, warning words
visible outside.
2. Turn the unit upside down and open the battery compartment install AAA*2pcs batteries
noting polar (not included) and close the compartment.
3. Place switch to the "-/+" (low/high sensitivity selection) position to set up a defensive.
4. Low-battery indicator light, If you see the indicate red LED always on, then need replace
new battery.
OPERATION :
Alarm: >120dB SPL/30cm
Power Supply: 2 * AAA batteries
Dim.: 78*78*16.49mm
SPECIFICATIONS :
1. Status LED
2. Siren
3. Battery compatment
4. Switch
