A fail-safe magnetic lock hooked up to an Arduino, along with a kill switch served as solution instead. Since his main target is an escape room, using an Arduino allows also for a whole lot more ...

The DS-K4H250S Single-door magnetic lock is designed for wooden door, glass door, and stee... Hikvision DS-K4H250D double-door magnetic lock The DS-K4H250D Double-door magnetic lock is designed for ...

The DS-K4H250S Single-door magnetic lock is designed for wooden door, glass door, and steel door with the opening angle of 90°. The maximum thrust of the lock is 300kg. It can be used for controlling ...

"I wanted to create an improved lock for rifle magazines to prevent unauthorized loading and firing of the weapon," said an ...