Pyramid, Corbin Russwin’s patented cylinder, is the most secure locking system available. Pyramid cylinders are available in both high security and security versions. The high security version is certified by Underwriters Laboratories to UL437 standards. Pyramid High Security and Pyramid Security cylinders can be combined on the same master key system and one key can operate both cylinder types!
Especially recommended for installations requiring superior protection against picking, drilling and other surreptitious entry. Ideally suited for Educational and Healthcare facilities, Industrial and Commercial buildings.
- 7-pin patented locking mechanism provides greater master keying capabilities
- Available with drill and pick resistant stainless steel pins
- Large key bow allows special stamping options and easy handling
- Thick nickel silver keys are ideally suited for high usage and abusive applications
- No expensive dedicated equipment is necessary for key cutting
- Available as mortise, interchangeable core, rim, and component KIL/KIK