GU-2000 Cylinder Guard Set (Optional w/o Retaining Clip)
Security Ring is made from Hardened Steel.
For use with Standard Face 5 pin Mortise Cylinder that fits into a free-spinning beveled collar.
GU-1000 furnished with retaining clip and 2 spacers. High security with Security Ring fastened from inside of the door stile. GU-2000 held in place only by the mortise cylinder secured into the lock.
Finishes (Powder Coated) available: AL - Aluminum BK - Black DU - Storefront Bronze