Surface electromagnetic jumper, singleThanks to its simple design and modern technology, it is a reliable device for locking doors and gatesForcing a passage closed with a lock requires the use of a force of > 320 kgReversible works - open in the absence of supply voltageThe armature consists of two elements: an electromagnet (usually fixed in the frame) and an armature plate (usually fixed in the door)Trouble-free operation of the lock is the result of the lack of mechanical details, which may be damaged after some time
The device is designed for indoor use