This store door hardware anti-wrench lock cylinder security guard is used on aluminum storefront doors to protect the mortise lock cylinders from intrusion.

Hardened steel tapered ring protects lock cylinder from being twisted out with pipe wrench by thieves or vandals. Retaining snap ring prevents mortise cylinder from attempts to pry lock out. Replace for Adams Rite MS4030 Cylinder Guards.

Lock Cylinder Security Guard Specifications (PDF)

Package includes Lock Cylinder Guard Ring, Retaining Snap Ring and 2 Spacers (for use on aluminum frame doors with stile wall less than standard 1/8" thick)

Available in aluminum or dark bronze finish.

Select Finish  GLO-TH1100-CG1-AL: Aluminum Finish GLO-TH1100-CG1-DU: Dark Bronze Finish
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