Honeywell 7945WH-M Frequently Asked Questions

What is the Best Wired Door/Window Alarm Contact?
There is not a single "best" hardwired door and window contact. Each type of door and window contact will work better in certain situations and installations than in others. There is usually a perfect hardwired contact for every type of situation. Learn more about wired door and window contacts.

How Do I Replace My ADT Door Sensor's Magnet?
Replacing an ADT door sensor magnet is as simple as finding a compatible new magnet, taking the old magnet off the door and putting the new one in place. If you are just replacing the magnet, no programming changes will need to be made at the panel. Learn more about door sensor magnets.