If the low battery warning keeps reappearing on your Visonic Powermax PIR motion sensor, it is likely that the battery needs to be replaced. Here are the steps you can follow to replace the battery:
- Remove the battery cover on the back of the sensor by pressing the tab and pulling the cover off.
- Remove the old battery and dispose of it properly.
- Insert a fresh CR123A lithium battery into the battery compartment. Make sure to insert the battery with the positive (+) end facing outward.
- Reattach the battery cover to the sensor.
- Test the sensor to ensure that it is functioning properly.
If the low battery warning continues to appear even after you have replaced the battery, there may be a problem with the sensor itself. In this case, it is best to contact the manufacturer or a qualified technician for assistance.
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