Sole importer & distributor of Security Smoke Screen .Can't see it. Can't steal it! Protect your valuables in under 6 seconds. The Security Smoke Screen unit produces a large volume (up to 1500m3 per minute) of safe, non-contaminating, non-toxic, dry, white thermal smoke (fog). This forms an extremely effective barrier of protection against ram-raids, window attacks and armed robbery, while at the same time concealing the contents of the shop under a dense, protective blanket making it impossible for the thieves to see what they came to steal. The only security fog generator currently on the market that is guaranteed to be RESIDUE FREE.