As an addition to the their knob and lever range, Carbine have developed the combination
knob and lever set in various functions. It’s a combination of the round Sandown 4000 knob
series on the outside and the lever of the Rosehill 6000 series on the inside. As such, it is a
tiebolt function. Features include:Function: Outside - opened by knob when free. Key unlocks
both knob and lever but does not retract the latch
Inside - opened by lever at all times. Interior turnsnib locks or unlocks exterior lever
Fire rated for 2 hours to Tyco specifications
Tiebolt fixing
Suits KeyLine LKW9 (Silca LW5) profile
Cylinder is a 6 pin PD style brass cylinder
Adjustable 60mm - 70mm backset
Suitable for doors 35mm - 45mm in thickness
Visible internal fixing
Stainless steel latch
