Easy to fit, mechanical push button lock suitable for low to medium traffic. This lock is suitable for external and internal use, supplied complete with a set of neoprene seals. A 60mm backset tubular mortice latch is included. Tthe latch bolt features an anti-thrust pin to prevent unauthorised access through latch manipulation. A hold-open function is available as standard enabling code free access when required. Supplied with a pre-set code and the ability to change the code easily with clear and comprehensive code change. Installation instructions included. 4-6 Digit Code Length 1 User Codes 8mm Follower Extended Knob Without Code-Free Mode Without Override Facility Holdback Facility Suitable for Internal & External Use 14-Button Keypad Tumbler Alignment for Easy Code Change 4-6 Digit Code Length 1 User Codes 8mm Follower Extended Knob Without Code-Free Mode Without Override Facility Holdback Facility Suitable for Internal & External Use 14-Button Keypad Tumbler Alignment for Eas...