How do you remove an alarm sensor adhesive? Use your small screwdriver to remove the cover from the magnet piece of your sensor. Scrape off any adhesive residue and clean it with a soap, water solution until it’s spotless. When you’re done installing your new door alarm sensor, make su...
First, let's tap on "Door or Window A" to set up that sensor. Select whether it will be a door sensor or a window sensor. Grab the sensor from the box that has an "A" marked on it. Remove that label and then remove the clear plastic pull tab on the bottom of the sensor to ...