Magnetic cylinder shield comes in two versions
Featuring a patented magnetic technology, Capitol Industries’ MCS-1000 and MCS-7000 offer protection for lock cylinders and latches. Discreetly prevent lock picking, bumping, vandalism, contamination and drilling, with drill resistance built-in to the device. Its anodized aluminum body resists tough weather conditions and corrosion. The key cannot be duplicated, and thousands of combinations are available. Can be keyed alike or different. Fully mechanical, no batteries or wiring required.
More Info: www.capitolindustries.com