VISONIC DUETAMCO DUAL TECHNOLOGY DETECTOR W/FORM C

This video will show you how to replace batteries in the following Xfinity Home motion sensor. You will need one, “C” “R” one twenty-three “A” battery per device, a phillips-head screwdriver and double-sided tape should you need to remove the sensor. Use the phillips-head screwdriver to loosen the bottom screw until the sensor cover pops off. Locate the catch-tab and gently remove the board by lifting the tab up and pulling the board towards you. After removing the cover from the sensor - you may receive a “tamper alert” from your system. The tamper alert warns you when the cover of your device is open and will clear once the battery is replaced and the cover is reattached. Avoid touching the tamper switch while the cover is off. Touching the tamper switch may reset the sensor to factory settings. Remove and replace the battery, positioning the positive and negative ends of the battery