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Fire & security - Super secure closure offers no way in

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Roto has developed the TwinCam Security Locking System for improved window security. Each locking point has twin mushroom cams. When the handle is turned, TSL's gear mechanism drives the cams into individual recesses at either side of a double-entry striker from opposite directions - creating a secure closure.

The dual locking action of the twincams means that attempts to force one cam out of its closed position merely pull the opposing cam deeper into the striker. Corrosion-resistant, TSL comes in lengths ranging from 400mm to 1,200mm and cam heights of 8mm to 10.5mm.


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