Yale Locks - P1 Double Security Nightlatch 60mm Backset Brasslux Finish Visi

Yale's P1 double security nightlatch is designed for timber external doors and glass panelled doors. Key-operated from the outside; both key and lever handle operation from the inside with a lockable internal handle for increased security. The latch automatically deadlocks on closing and includes a snib function (bolt hold-back button) to hold the latch back. The lock features a 5-pin high-performance cylinder with a 20 mm anti-carding bolt. The 60 mm backset suits standard door installations; a 40 mm backset variant is available for narrow or restricted spaces. Case dimensions are 60 mm wide, 88 mm high and 30 mm deep. Supplied with 1109 external cylinder and 2 keys. 2-year guarantee included. Weight 1165 g. Overall dimensions 190 × 65 × 240 mm.