Mortice lock not included.
The key override cylinder enables quick access by key for authorities such as the fire brigade or those who need to carry a master key to access all rooms of a building.
Supplied less cylinder (use 570ESCBK).
Suits Selector locks with a 60, 89 and 127 mm backset.
Suit door thickness 32-50 mm.
4 to 6 digit code.
Clutching external knob.
Stainless steel springs.
Non-reversible tumblers.
Suits Lockwood brass 1800 & 2800 series furniture (not included).
Holdback Function: A key operated holdback function is available, this requires the inclusion of an internal standard 570 cylinder (Not included).
Finished satin chrome.