It is also very important to choose a door contact that is compatible with the alarm system that is being used.
Sliding patio door hook up alarm wire.
Remove the old sensor.
Use a screwdriver to disconnect the wires from the old sensor.
This location calls for a recessed contact and magnet.
Using a surface mount magnetic door switch and will make this easier in most cases.
Sliding glass doors should have wiring at the top if possible to allow making a vent zone later.
You do not need to fish the wires out from the wall.
If the sensor is recessed you will need to pull it out from the door frame to access the screw terminals.
Patio sliding door security foot lock kick lock fits on top rail childproof patio door guardian or bottom rail foot operated keep your family safe and secure 1 pack white 4 3 out of 5 stars 620 17 99 17.
3 pcs wired white door contacts surface mount nc security alarm door window sensors these door contact position switches dcs work with all access control and burglar alarm systems 4 7 out of 5 stars 25.
Door sensor alarm remote control 300ft 120db wireless door contact sensor anti theft door alarms for kids safety home security 2 alarm door sensors 1 remote control 4 0 out of 5 stars 70 25 99 25.
They can be used with the new.
Both wireless and hardwired sensors can be used for this purpose.
Complete the following steps to replace wired door alarm sensors.