ABUS MK4000 Leaflet

ABUS Security-Center

MK4000

Door opening detector, 2m, 4-core

Product highlights:

• For reliable perimeter protection
• For use on roll-up doors, etc.
• Highly resilient due to aluminium housing
• VdS certified: G 191589

The door opening detector is a magnetic contact for protecting large
(garage) doors. Unauthorised opening is detected and reported to the
alarm centre.

The door opening detector is mounted chiefly on roll-up, sliding and
tilting doors.

The detector consists of a magnetic contact (reed) and a magnet.
These are fitted parallel to each other. The electric circuit of this NC
opening detector is closed in normal state (NC). If the distance
between the reed and the magnet increases, the circuit is broken
and an alarm reported. The detector is tamper-protected.
The best installation location is in the middle of the entrance. The
magnetic contact is mounted on the ground, and the magnet on the
inside of the door at a distance of about 20 mm. The door opening
detector is ideal as surface-fitted variant. It is absolutely water-
and dustproof (IP 68) Its extremently robust aluminium housing
protects it from damage when driven on. The door opening detector is VdS certified.