ABUS MK4100

Heavy Duty Reed Contact with Stray-field ProtectionStray-field protected means that only the magnet belonging to this opening detector has the right field strength to keep the electric circuit closed. Any change to the field strength (e.g. by another magnet) breaks the circuit and an alarm is triggered.External Field Protection Water and dustproof (IP68) Heavy duty NC door contact Highly robust aluminium design, shatter proof Flexible mounting with large switching distance LIYY 4x0.14mm2 cable Reed contact dimensions: 13x230x45mm Magnet dimensions: 35x40x100mm ### 认可VdS-B Nr. 198 067, VSÖ-approved### 出入控制报警开关