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.
If you are replacing a 24 or 44mm ...
The slave lock version of the original Mantis 1 featuring 117mm centres for use on French doors. Please note that shootbolts are no longer available for this lock and you should retain the originals.
...
The Millenco Mantis 2 is a latch & hookbolt system with 95mm centres and a 35mm backset. Together with a stainless steel faceplate, this product has 2 roller cams, 2 spindles and a Euro profile l...
The Millenco Mantis 3 is a latch & hookbolt system with 92/62mm centres and a 35mm backset. Together with a 16mm stainless steel faceplate this product has 2 roller cams, 2 deadbolts & 2 hook...
The latest Millenco Mantis 3 lock features traditional 92mm centres.
Operation: Lift lever or double spindle nightlatch.
Latch reversal: Undo the screw or screws (depending on the mo...