latch C2 User manual

Installation Guide
C2

Document number 770-00018 V1
Revised on 10/27/2020
Table of contents
Things you should know
Included in the box
Hardware
Installation
Preparation
Regulatory compliance
23
08
48
11
06
04

C2 Installation Guide Ve rsion 1.04 5
Things you
should know
Although our products are optimized to work with all
types of doors, door alignment is extremely important
in a deadbolt install. Doors should be properly specied
and hung, and the strike should be prepped prior to
installation.
The lens and battery tray should always be paired
together. Avoid mixing the exterior and interior assemblies
with other locks on the job site.
If installing on an active construction site, it is
recommended to add painter’s tape around the exterior
of the trim where it meets the door and to leave the
protective lm on the device. Do not leave the painter’s
tape applied for longer than recommended by the
manufacturer.
The product certications depend on install in accordance
with this guide.
More resources, including the electronic version of this
guide, can be found online at support.latch.com.

C2 Installation Guide Ve rsion 1.06 7
Inside the box

C2 Installation Guide Ve rsion 1.08 9
Hardware
1-3/4” 1-3/8”
Depending on door thickness

C2 Installation Guide Ve rsion 1.010 11
Preparation
Here’s how to prepare your door and device for
the correct door thickness and device backset.

C2 Installation Guide Ve rsion 1.012 13
Select the correct cutsheet according to the door thickness.
Identify if your door has backset A, 2-3/4”, or backset B, 2-3/8”,
with the cutsheet.
1-3/8"1-3/4"
Measure
Preparation
A
B
A
B
A
B

C2 Installation Guide Ve rsion 1.014 15
Deadbolt
Preparation
Deadbolt body
Deadbolt hub Deadbolt
Important: Before you begin installation, make sure the deadbolt
is extended.
Before
After

C2 Installation Guide Ve rsion 1.016 17
The deadbolt extends or retracts by rotating the body of the
deadbolt 180º.
Extend or retract the body of the deadbolt depending on the
backset type.
A. Extend
B. Retract
Deadbolt
Preparation
A
B
A
B
A
B
A
B

C2 Installation Guide Ve rsion 1.018 19
1-3/4"
1-3/8"
Choose the respective mounting screws according to your door
thickness.
Screws
Preparation
If you have a 1-3/8” thick door, break the tailpiece to shorten it by
grabbing with pliers on both sides of the notch and snapping o
the end.
Pliers Pliers
Snap