Lockly SECURE PRO Installation Manual page 12

Step 4
continued
The interior assembly comes with the pre-in-
stalled wired door sensor setup for a right
swing doors with 2 ¾" (70mm) backset*.
Trim excess part (P) for doors with 2 ⅜"
(60mm) backset as shown below.
*Backset = distance of the door edge to the center of the cross-bore door hole.
PREPARING DOOR SENSORS FOR INSTALLATION
For left swing doors, re-route the door
sensor wire through the side channel. Pull
the foam pad then re-insert to secure the
wire. Discard the excess part (e) for doors
with 2 ⅜" (60mm) backset as shown below:
(P)
Trim excess here for
2 ⅜" (60mm) backset*
Pull foam pad
DO NOT INSTALL THE SENSORS YET
10
2
1
Insert form pad
3