Lockly SECURE PRO Installation Manual page 19

Step 8
Close your door to see if your lock closes securely with your existing door strike. If the lock closes
securely, you may keep the existing door strike without removing the old hardware. However, it's
recommended that you use our door strike.
Make sure the slanted side of Latchbolt
slanted part of Strike Plate
F
DOOR STRIKE INSTALLATION
F
is closing against the
H
before fixing it on to door frame.
18
INSTALLING THE DOOR STRIKE