User's Manual

（TT LOCK APP）
Fingerprint Padlock
User Manual
Funtion：TT LOCK APP
Matching products：padlock，traffic lock,U-shaped glass lock,drawer
lock,cabinet lock
Battery：Lithium battery
Fingerprint capacity：20pcs
working temperature：-10℃-45℃
Working humidity：40％RH-90％RH
USB Charging：5v，Micro USB Interface
1.2 Product Technical Parameters
Fingerprint reading speed≤0.5 Seconds
1. Connect the APP
Before you do the following, make sure your phone's Bluetooth is turned on
and your phone and padlock are within a reasonable distance. It is
recommended to operate within 5 meters.
Search for "TT LOCK" APP in the application market and download it. Open the
APP.
1.2 Find the type of lock and click.
1.3 Meanwhile,place your finger on the padlock fingerprint area and turn on Bluetooth
1.5 Prompt connection success
2. Fingerprint management
1.1 Click the "三" icon in the upper right corner of the app home page，
click”+”icon add lock.
1.4 Enter the Bluetooth search interface, wait a few seconds, the device name
appears, click "OK" to connect.
1.6 Bluetooth unlock, click the unlock button on the device interface to unlock.
In the initial state, the device has no fingerprint information. Any finger can
unlock.After adding APP,using fingerprint requires mobile phone operation to add .
2.2 Delete fingerprint information
Enter the device management interface and click Fingerprint picture-,click in the
upper right corner “ ”-click add fingerprint-name fingerprint- setting time
effectine.Place your finger on the fingerprint area to start fingerprint recognition
according to the APP prompt. The sampling is successful, the blue light is on, the
red light is faulty, and the continuous sampling is successful 6 times, indicating
that the entry is successful.
He can send the key to others and specify the time limit,select the time limit
premanent or single Bluetooth key permission .
After entering the fingerprint successfully, you can unlock it with the
corresponding fingerprint. The green light is on and the buzzer sounds when
unlocking is successful. Failure lights up red.
2.1 Add fingerprint settings
Open the app, click the corresponding device on the homepage, enter the management
interface, click fingerprint picture and click the fingerprint name to be deleted.
After adding a lock successfully ,the lock administrator will have the highest
management authority of the lock.
4.Product initialization
3. Fingerprint lock charging instructions
3.3 Low voltage protection:
3.1 When charging, the red light is on; when fully charged, it lights up in green.
4.2 Click delete in the red bar in the bottom,click delete on the pop up interface,enter
the password when adding the app.press ok ,initialization successful.
After unlocking operation, if the battery voltage is lower than 3.6V. The low-
voltage alarm time is about 5 s, the red light flashes once per second, and the
buzzer sounds.
4.1 Open the app,enter the unlock interface ,click settings,enter the next
interface 。
When the battery voltage is lower than 3.2 V, it will enter a low-voltage
protection state. No matter if you touch the fingerprint or the button, there will be
no response. Now you need to plug in USB to charge to restore normal working
status.
You can query the unlocking record.
3.2 Low voltage alarm