Single-door Magnetic Lock HIKVISION DS-K4H450S – The DS-K4H450S single-door magnetic lock is designed for wooden door, glass door, metal door, and fireproof door. The maximum thrust of the lock is 500 kg. It can be used for controlling door opening/closing, and the indicator shows the door status. It supports signal output of door lock output status testing. Main Features – The magnetic lock supports static linear thrust of 500kg. […]