Model 928/93 is a mechanical device designed for protecting the roll-up-shutter. A classic in the FT range of products, it is widely acclaimed up to date due to its ease of use, that has made it one of the security devices most commonly used in shutters over the years.
Paired with an FT pick resistant rectangular padlock, it forms a super security combination.
Model 928/93 is made up of:
Bolt and washer for fixing the device on the roll-up-shutter.
the bell for fixing to the ground (standard component), is also used by the Fortress 4965 and Fortress 4970 models (connections). Thus, in future it is possible to increase the protection level of the up-and-over-door, by replacing model 928/93 with Fortress, without having to remove the bell already fixed to the ground.