Replacing Safety Alarm Batteries

1. Remove the top cover by inserting a flat head screwdriver into the slot located on the bottom-right corner and twist.

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2. Move switch to the off position and remove the small Philips screw at the centre of the board to expose the batteries underneath.

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3. Replace both batteries with CR 2025 lithium batteries. Ensure the batteries match the polarity for the slot where they are being placed.

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4. Replace the electronics board and place screw in original location.

5. Return switch to the on position and replace the unit cover.

Ordering Replacement Batteries

Batteries can be ordered through Information Systems & Technology (IST), if required. Please submit a request to rt-ist-NSsecurity@rt.uwaterloo.ca 

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