
A manual bolt is the door basic protection against burglary.
Protection when spring break device cracks – the door does not fall down in case of damaging the spring break device, thus eliminating the risk of crashing.
Protection in case of breaking the cable safety device – the door does not fall down in case of breaking the cable safety device, thus eliminating the risk of crashing.
Safety switches – used in the doors with an electric drive, making it impossible to lift the door when the wicket is opened, the internal bolt or lock is shut.
Safety edge – used in the doors with an electric drive, protects against crushing. Thanks to it, when encountering any obstacle, the door will automatically stop and then open.
Photocells – used in the doors with an electric drive, protect against crushing. The door will close when any obstacle will appear at the photocell level.