Nexy H31B Series User manual

Special Attention:
1. Mechanical keys please keep outdoor, just in case keys lock in doors.
2. Please charge for the battery when low wattage alarm.
3. Reading this manual carefully before installation and keep it for future reference.
Smart Lock User Manual
H31B Series

Nexus Media srl
www.nexy.ro/smart-living
1
1. Lock Structure
2. Mortise

Nexus Media srl
www.nexy.ro/smart-living
2
3. Installation
3.1 Turn the handle
Notice: Adjust the handle according to the direction you open the door

Nexus Media srl
www.nexy.ro/smart-living
3
3.2 Installation Diagram
Step 1 Install Mortise
Step 2 Install Sliding Screw Casing and Fixed
Front Panel
Step 3 Connect Front and Back Panels
Step 4 Install Back Panel
Step5 Install the Battery
The screw casing
place is
adjustable from
55mm to 100mm
far from the
square shaft.
Depending on the
location of the
hole-drilling or the
old door hole.
Keep arrow direction(shows
in image) always upward.

Nexus Media srl
www.nexy.ro/smart-living
4
4.Specifications
Suitable for Models
H31B
Materials
Zinc Alloy
Front Panel Lock Size
270*70*20mm
Back Panel Lock Size
270*70*20mm
Lock Weight
3KG
Unlocking way
Bluetooth
Gateway(option)
Fingerprint
Password
Card
Mechanical key
Colour
Silver
Black
Doors Applicable
Aluminum door
Wooden door
Sliding door
Swing door
Working Voltage
6V/8x AAA Batteries
Door Thickness to Fit
30-80mm
Data Capacity
500 Password
500 Card
Working Temperature
-25℃-60℃
Working Humidity
20%-90%
Low Wattage Alarm
Less than 4.5V
System Initialization
Open the cover plate of the back panel ,long
press the "Reset" button on the back panel
for 5s, press “000#”,and the initialization is
complete

Nexus Media srl
www.nexy.ro/smart-living
5
5.Registration
5.1 Connect lock to the phone
1) Android mobile phone, please scan the left QR code as above
2) Apple mobile phone, please scan the right QR code as above
3) You can also search for TTLock in the APP store for download
4) Register a new account (phone number or email) or login with an existing account.
5) Touch the lock screen to light, click "+ Add Lock”
6) The lock nearby will appear on the phone screen, Click "+"
7) Re-name the lock
8) The lock added successfully
1-1
1-2
1-3

Nexus Media srl
www.nexy.ro/smart-living
6
1-4
1-5
1-6
H31B
H31B
1-7
1-8

Nexus Media srl
www.nexy.ro/smart-living
7
5.2 User Management
5.2.1 Bluetooth management
After mobile phone and door lock connected, Click " " as show as figure2-1 to unlock. (the phone is
within 5meters from the door lock)
5.2.2 Remote control management (Option)
After confirming that your phone and door lock are connected to the gateway, click " " as show as
figure 2-1 to unlock.
You can unlock it anywhere you have a network. (How to set up the gateway to connect to your phone refer
to step 5.3)
5.2.3 e-Key management
Click on the " " as shown in figure 2-1,you can send the eKey to other users of TTlock to authorize
the unlock（the receiver must be download the APP and resitter an account）→Enter recipient's account
of TTlock, set the name and effective time of the eKey as shown in figure 2-2→Send→The recipient's
account has Bluetooth unlock permission
5.2.4 The Admin password management
Click " "as shown in figure 2-1→See Basic →Admin Passcode as shown in finger2-3→input Passcode
on the keypad of lock →“#” to unlock.
5.2.5 Dynamic password management
Click " "as shown in finger 2-1→finger 2-4 You can set the effective time and effective number of
passwords→Generate password→Input password to unlock.
5.2.6 Unlock records
Click " "as shown in finger 2-1→you can query your unlock record as shown in finger 2-5

Nexus Media srl
www.nexy.ro/smart-living
8
5.2.7 IC Cards management
Click " " as shown in finger 2-1→Click " "→Add IC Cards as finger 2-6
Enter recipient account of TTlock
2-1
2-2
2-3
2-4
2-5
2-6

Nexus Media srl
www.nexy.ro/smart-living
9
5.3 Add Gateway - optional and not included, will be purchased separately

Nexus Media srl
www.nexy.ro/smart-living
10
6. Packing List
Picture
Name
Front Panel
Back Panel
User Manual
Mortise
Quantity
1
1
1
1
Picture
Name
Strike
Strike Box
Mechanical Key
Card
Quantity
1
1
2
3
Picture
Name
Fixing screws 1(For
Battery Cover)
Opposite Pull Screw
Sliding Screw
Sliding Screw Casing
Quantity
2
3*1
2
2
Picture
Name
Pointed Screw (For
Wooden Door)
Fixing screws 2 (For
Aluminum Door)
Waterproof rubber plate
Gateway - will be
purchased separately
Quantity
4
4
2
1 (Optional)