Simplex Push-Button Locks 

Simplex mechanical pushbutton locks offer a convenient way to control access between public and private areas. There are no keys or cards to manage, no computers to program, no batteries to replace, and combinations can be changed in seconds without removing the lock from the door. 

Simplex locks are ideal for locations with regular personnel turnover, like data processing centres, employee entrances, research labs, apartment complexes and universities. They perform nicely in conjunction with other security access systems, or as stand-alone security alternatives in smaller building applications.