Millenco Mantis 1 Latch, 3 Hooks, 2 Deadbolts, 2 Rollers, Double Spindle

The original Mantis 1 lock has a unique gearbox featuring 86/117mm centres. Please note that older versions of this lock do not have any markings on the faceplate.

Operation: Lift lever or double spindle nightlatch.

Latch reversal: Undo the screw or screws (depending on the model) in the latch to remove. Reverse, reinsert and replace screw(s).