Page 1
Installation Instruction
Version: 1.1
Dat
e: Jul
.,2017
TL400B
Page 2
Diagram
Before Installation
1
C
K
D
L
B
A
C
D
E
H
F
G
I
J
M
N
O
P
Q
Page 3
M
B
Packing List
G
20mm
Q
8mm
D
50mm
L
N
30mm 40mm
Mounting Hardware
Package 35-50mm door
thickness
Mounting Hardware
Package 50-65mm door
thickness
D
70mm
L
N
45mm
55mm
H
70mm
2
A
E
F
I
J
K
C
Page 4
Cautions
1. The default setting of the device allows ANY fingerprint to unlock.
2. Please register at least one administrator for the newly installed lock. Without
administrator, no registration for any normal user is allowed.
3. The lock is equipped with mechanical keys for manually unlocking. Please keep the
mechanical keys in a safe place.
4. To power on the lock, four alkaline AA batteries (not included) are required.
Non-alkaline and rechargeable batteries ARE NOT RECOMMENDED.
5. Do not remove batteries when the lock is in working state.
6. Please replace the battery soon when the lock prompts the voice of low battery.
7. There are 7 seconds stand-by time limits for all setting operations, without any
activity within the time limits, the lock will automatically shut off.
8. Keep your fingers clean when using this lock.
3
Page 5
1. Check door thickness, prepare the mounting hardware package and
cylinder.
Door Preparation
Door Thickness
(mm)
D Spindle Length
(mm)
N Screw Length
(mm)
L Screw Length
(mm)
Q Screw Length
(mm)
E Cylinder Length
(mm)
35-50 50 40 30 8 40
50-65 70 55 45 8 50
65-80 70 70 60 8 60
Note : The standard lock includes 2 mounting hardware packages only, which are used for the door thickness
of 35-50mm and 50-65 mm separately.
4
Page 6
3
I
I
I
I
F
F
F
F
2. Check door open direction.
Note 1: There are 2 types of mortise (F): one is for left open, the other is for right open. Please use the correct one.
Note 2: There are 2 types of strike plate (I): one is for inward open, the other is for outward open. Please use the
correct one.
Lef t inward Right inward
Lef t outward Right outward
Tips
How to change the handle direction?
Press down the component pointed by the arrow.
At the same time, rotate the handle at 180°.
Then release your hand from the pressed component.
5
Press down
the component
180°
Page 7
Installation
1. Drill holes on the door.
Note 1: Align the template along the vertical center line of the mortise (F) at the desired handle height, and
tape it to door.
Note 2: Mark the holes first, then start drilling.
6
c
e
nte
r l
ine o
f the h
and
l
e
d
es
ir
ed hand
le he
ig
h
t
door thickness
35~80mm
5
5
mm
B
a
c
k
se
t
Indoor OutdoorOutdoorIndoor
Installation Template
Installation
Template
door thickness
35~80mm
Page 8
G
F
Installation
2. Install the mortise(F).
7
Indoor Outdoor
Indoor Outdoor
OutdoorIndoor
G
F
Page 9
3.Install lock cylinder(E).
H
E
H
Note: Install lock cylinder in right direction,
then tighten screw (H) to fix it.
4.Install spindle(D).
D
Note: Ensure the dot of clutch is vertically
upward.
D
8
Indoor Outdoor
OutdoorIndoor
Indoor
Indoor
Outdoor
Outdoor
Page 10
5.Install outdoor unit(B) with gasket(C).
B
C
9
Indoor Outdoor
Indoor Outdoor
Page 11
B
C
K
K
C
L
6. Install mounting plate (K) with
gasket (C) on the door.
L
7. Install spindle (D) on the door.
D
10
Indoor Outdoor Outdoor
OutdoorIndoor
Indoor
Page 12
N
8. Install indoor unit (M).
Q
9. Install the battery (O).
N
Q
O
P
Note: Push cable into the hole .
M
11
Alkaline Battery
Indoor
Indoor
Indoor Outdoor Outdoor
Outdoor
Page 13
10.Mark and drill holes for striking.
3mm
69mm
38mm
180mm
130mm
15mm
(Depth)
25mm
(Depth)
27.5mm
16.5mm
21mm
25mm
12
I
J
G
Page 14
13
11.Test the lock by mechanical key(A) or registered fingerprint.
11
A
Remove the cover on the key
hole with screwdriver or nails.
Insert the key into key hole
and rotate 90°.
Mechanical Key Instruction:
1.Key A is coated with brass color, which is used only for
lock installer and upfitter.
2.Key B is packed in the sealed plastic wrap for safety,
which is used for house owner.
3.Once Key B is used, Key A will be disabled to open the
lock.
Key A
Key B
Key A
Note: AB key system (please refer to the explanation below) is available for this model, if you need this
function, please contact the sales.
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