Use the Keylex 2100 on all heavy duty, high security external door installations and on any door where heavy traffic or extreme use and abuse can be expected. This includes all military, police and fire service installations. The proven heavy duty design, with its built-in clutch mechanism protecting the lock furniture, will withstand all but the most violent attack and can be expected to give many years’ service if specified and maintained correctly.

• High security - external or internal door installations
• Allows free passage from both sides at code users discretion
• Free passage function facility achieves same results as holdback
• Free exit provides escape from the inside without code entry
• Slipping clutch mechanism
• Allows code combinations of up to 14 buttons