Interlogix Motion Detector Batteries
1. Press the top tab to remove the sensor from the backplate.
2. Hold the top and bottom tabs, then pull to remove sensor from the front cover.
3. Remove and replace batteries, then reassemble, replacing the sensor onto the backplate.
4. Batteries are either 2 AA alkaline or 1 SAFT LS-14500 3.6-volt lithium.
1. Remove motion from backplate by insterting screwdriver into bottom slot.
2. Battery is SAFT LS14250 3.6 volt lithium battery.