Glass Break

Note: The glass break is generally mounted on the ceiling.

1
one

Pop off the cover, pulling from the side with the light and microphone.

2
two

Remove the cover and locate the batteries.

3
three

Gently remove the batteries.

4
four

Note that the two battery terminals have the positive sides facing each other.

5
five

Place new batteries in the device (CR123A).

6
six

You will see a light blink to signal that the device is operational.

7
seven

Replace the cover on the device.

8
eight

Press in until you hear a click.