ISEO F6 Extra S 45×50 1 Star Cylinder (Polished Brass)
Grade D (max grade) as per EN1303:2015. Standard security level: 6 pins key bitting system in stainless steel. Picking resistance thanks to brass mushroom shaped counter pins.
Drilling resistance thanks to additional inserts positioned in cylinder body and plugs. Certified according to SKG *** stars requirements.
Spring tempered steel bar increasing resistance against snapping and breaking. Bumping resistance: certified bump resistant pins and counter pins. Certified according to BS EN 1303:2005 TS007:2014, 1 star on BSI certificate n. KM 544418.
Tearing -Snap Resistant bar to protect against snapping Sacrificial cut to increase protection against lock snapping.