Carbine 4000 Series Sandown Passage Knob Set 60mm - 70mm Backset.
- Outside - Opened by knob at all times.
- Inside - Opened by knob at all times.
- Fire rated for 2 hours to Tyco specifications
- Tiebolt fixing
- Supplied with 60-70mm adjustable latch in both boxed and display pack.
- 127mm backset is available if required
- Suitable for doors 35mm – 45mm in thickness
- Has a rose diameter of 75mm
- Spacing rings or plates are available for use on thinner doors
- Supplied with concealed fixing
- Stainless steel latch bolt with a 12mm projection