CRYSTAL security seal is a seal of new generation. It allows changing the level of prevention of interference into the activity of test equipment cardinally, as well as making sure reliable work with access to such objects, as: monetary safe deposits in banks, cash bags, storage rooms, reservoirs, vans, containers, fuel stations, offices, game machines, cabinets and many other objects. ---
More info: http://www.crystalseal.com/production/01/less
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