If you are just replacing the magnet no programming changes will need to be made at the panel.
Adt alarm door magnets.
Didn t have to deal with making an appointment and paying an arm and a leg for a replacement.
When the system is armed and a door or window is opened the two magnetic sensors are separated from each other thereby tripping the alarm.
Great replacement magnet for adt wireless door alarm.
I didn t realize you can buy the magnets only and it works with any alarm until i went to amazon and saw this product.
Learn more about door sensor magnets.
Protect your home with the best home security alarm systems and services by adt.
Works great with my wireless adt door alarm that is 10 years old.
A door or window sensor is typically a two piece magnetic contact sensor.