The "GRIMESTOPPER" is a durable "WEATHER SHIELD" designed for use with a wide variety of cylinder applications. This "Lock Protector" will guard cylinders against environmental hazards by preventing moisture and dirt from entering the key way.
 | | HARSH ENVIRONMENTS,SUB-ZERO TEMPERATURES – NO PROBLEM "WE’VE GOT YOU COVERED." | TOUGH CONDITIONS:DUST, DIRT, WATER– NO PROBLEM "WE’VE GOT YOU COVERED." |
 Each kit comes with two 1/8" metal alloy spacers and longer screws
|  Designed to accommodate cylinders with additional length
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| For example: By using a spacer kit along with the standard GS-M/R you can accommodate the extra length of Intellikey Corporation's state of the art system 4000 electronic mortise/rim cylinder.
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GS-M/R with spacers in place |
NEW CUSTOM COVER DESIGNS
IN TODAY'S HIGH-TECH MARKET PLACE... Many modern day lock cylinders rely on internal electronics and precisely machined parts to ensure optimum security. The Grimestopper Weather Shield delivers the protection these high-end cylinders require to continue performing in the harshest environments, year after year.

Perimeter gate key switch is shown | High Security mortise cylinder is dry and functional |
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