Product changed in October 2016, same footprint, but no longer compatible with 570 cylinder.

• External access device.
• Suits the Briton 376E range.
• Anti vandal design includes a clutch mechanism which allows the knob to rotate when the unit is locked.
• Operates with a (Cisa) 1/2 euro fixed cam cylinder.
• Key retaining pin included (optional functionality).
• Common footprint allows units to be interchanged.
• Suitable for doors 40-70 mm thick.
• Satin chrome plate.