Step 1: Locate the Screw Use a Phillips head screwdriver to locate the screw on the glass break. Keep in mind that the screw may not always be on the bottom due to the orientation of the glass break. Also, note that the screw cannot actually come out of the glass break, so you don't have to worry about losing it.
Step 2: Open the Glassbreak Open the glass break by loosening the screw with a Phillips head screwdriver. Then, use a flathead screwdriver to open the CR 123 battery compartment.
Step 3: Replace the Battery Grab the old battery and replace it with a new one, making sure to connect the positive end to the positive marking.
Step 4: Reinstall the Glassbreak Use the Phillips head screwdriver to tighten the screw back into place until it is flush. Reinstall the glass break and your battery replacement is complete.
In conclusion, replacing the batteries in your DMP wireless glass break is a simple and straightforward process. Just follow these steps and you will have your glass break up and running in no time. If you have any questions or need further assistance, please don't hesitate to contact the help desk.