User's Manual
Fitting the latch
Step 1
Decide on the height of the latch and mark a line on the edge of the door and about 80mm across both faces. Fold
the template along one of the dotted lines (right or left). Tape it to the door, the latch centre line positioned on the
height mark. (Diagram A).
Mark the 4 x 10mm holes and 1 x 25mm holes. Remove the template and apply it to the other side of the door,
again aligning it with the height line. Mark the holes as before.
Step 2
Drill the 25mm hole on the centre line of the door edge at least 80mm deep to accept the latch.
Step 3
Drill the 4 x 10 mm holes for the xings and one 25mm hole for the square drive. To ensure accuracy you should
drill these holes from both sides of the door towards the centre. This also avoids the risk of damaging the door face
when the drill breaks through.
Step 4
Put the latch into the hole and draw around the edge of the faceplate. Remove the latch and score the outline with
a Stanley knife to avoid splitting the wood when chiselling. Chisel a 3.5mm rebate allowing a ush t for the latch.
(See diagram B).
Step 5
Re-t the latch with the plunger facing away from the door frame and secure with two latch screws.
NOTE. This plunger protects against the manipulation or ‘shimming’ of the latch with a credit card, etc.
Step 6
Cut the square drive to length ( Door thickness +20mm) and slide into the latch.
Step 7
Accurately measure the thickness of the door. (20mm minimum - 60mm max) For doors between 40mm to 45mm
and 55mm to 60mm thick the supplied securing screws (long or short) can be used without adjustment.
For doors outside of this range the long screws should be cut to length of approximately Door thickness + 5 mm.
Diagram A - Drilling template taped to door
25mm
57mm
80mm
3.5mm
25mm
Power up and Initialise
Diagram B - Latch dimensions
Step 8
With reference to ‘Battery Replacement’ remove the access plate at the rear of the unit by removing the top
standoff screws. (Fig 1) Take the battery pack and connect the lead to the white plug. (Fig 3) - The unit will
click twice and then commence to beep regularly.
Step 9
The unit must now be enrolled. Please refer to ‘Initialising a new System’.
The unit will stop beeping and is now active.