1. Door Dimensions
Installation Guide
- 3 -
Installation Video
Please scan this QR code to watch the easy step by step installation video before attempting to install
Ultraloq UL300. Or you can also view www.u-tec.com/lock/Ul300/guide directly.
If you have a new door,
please drill the holes
according to according to
the Drill Template.
Step 1
Measure to confirm that the door is
between 1-9/16'' to 4'' (40mm to 100mm)
Step 2
Measure to confirm that the
backset is 4’’ (100mm)
Step 3
Measure to confirm the other dimensions.
2”
(50mm)
4”
(100mm)
Fold
Centerline
Centerline
Centerline
Centerline
Centerline
Centerline
DOTTED LINE MUST BE PLACED ON DOOR EDGE
MORTISE DEPTH
Horizontal Center Line
Around 3 feet(1 meter)
above the ground
Up
Up
1”
(25mm)
1”
(25mm)
1”
(25mm)
1”
(25mm)
Backset
EDGE OF DOOR
Stud Screw
Connection Cable Hole
Spindle/Handle Hole
Extra Spindle Hole
Stud Screw Hole
Centerline
9
/
16
”
(15mm)
9
/
16
”
(15mm)
2
3
/
8
”
(60mm)
9
1
/
2
”
(240mm)
1
3
/
8
”
(35mm)
8
1 3
/
16
”
(224mm)
8
7
/
16
”
(212mm)
5
7
/
16
”
(138mm)
9
/
16
”
(14mm)