The Entry Sensor magnet uses a slightly different adhesive than the other sensors. Remove the magnet by rotating the magnet slowly until the adhesive loosens and you can pull it off the wall. You can also purchase from us screwable magnets to use with your burglar alarm.Click to see full answer. Just so, how do you take off a door sensor? Complete the following steps to remove an alarm sensor from your door: Clear the zone. Go to your panel, and delete the zone from the panel. Remove the wires. If you have a hardwired door alarm sensor, then you must disconnect and remove the wires. Take off the sensor. Take off the magnet. Beside above, do I own my ADT equipment? ADT-Owned Equipment If you have ADT equipment and are not locked into monitoring with them, reach out to a local security company to see if they offer monitoring services that are compatible. Most likely, you will find a company that can use your existing ADT equipment and wiring and monitor your alarms. Subsequently, question is, how do Simplisafe sensors attach? Take your entry sensor and pull off the battery tab. Remove the backing from your sensor’s adhesive strip. Remove your sensor from the backplate by sliding it in the direction of the blue arrow. Screw the backplate to the wall, using the 2 large screws. Slide the sensor back onto the backplate. Now take your magnet. How do I remove a wall Security system? Here are some simple tips that will help you if you need to remove an older security system. Contact the Alarm Company. Disconnect the Sirens. Pull Off Control Panels. Remove the Old Battery Packs. Remove Other Components. Wiring.