Simplex 3000-1-20 is designed to provide mechanical digital access control for metal, glass or wooden narrow stile doors. The lock features a control key used to holdback the latch allowing free entry ...

These locks allow users to gain entry from the outside using a combination. They can exit by simply turning a knob/lever. The Simplex 1000/L1000 Series is the best option for limiting access to ...

I have received a plethora of e-mail from concerned security officers and locksmiths throughout the world, in both commercial and government sectors, wanting to understand the magnetic attack on the ...