opening detector / surface-mounted / outdoor / commercial
KNX, for doors and windows
Professional magnetic contacts for doors and windows
Magnetic contacts monitor windows, doors, hatches or other access points for their open or closed state. The state is evaluated by the alarm system to trigger an intrusion alarm.
Can also be used for climate control in buildings via KNX integration
Ensures that all windows and doors are closed before the building is left
Usage in highest security applications