Price’s Alarms Instructional Videos GE/Interlogix “Simon 3” Security System and Devices Replacing your system Backup Battery Changing the batteries on your door/window contact(60-670) Changing the batteries on your door/window contact(60-362) Changing the batteries on your door/window contact(TX-1012) Changing the batteries on your Smoke Detector (TX-6010) Changing the batteries on your Motion Detector (60-807)