1.1 Take out the key, then insert it into the keyhole and turn it 90 degrees counterclockwise. The cover will open automatically.

1.2 Put 4 AAA batteries into the battery compartment correctly. Then put the battery cover in place.

2.1 First of all, press the fingerprint sensor with any finger, the voice will prompt "In factory mode, unlocked" and the cover will open automatically.

2.2 Locate the black button behind the fingerprint sensor inside the safe (for system function setting and restoring factory function). In the initial mode, any fingerprint can open the safe (the initial password is 123456#), within 10 seconds of opening the safe, press the black setting button, and follow the voice prompts to complete the fingerprint or password entry after you hear the voice prompts: please enter your fingerprint or password, note: the numeric password is a six-digit number.

2.3 To add a new fingerprint, please follow step 2.2. Up to 100 fingerprints can be set.

Note: If the entered fingerprint is wrong or the fingerprint is not fully captured, the color of the indicator light will turn red and there will be a voice prompt "Verification Failed". Please change your finger or adjust the angle of finger press to re-do the unlocking operation.

Long press the black button behind the fingerprint sensor for 10 seconds in unlocked state, the voice prompts to restore the factory settings successfully, all the previously entered fingerprints and passwords will be cleared.

When the device can't be turned on because of no power, you can use a device such as a rechargeable battery to power the device, plug the USB TYPE-C plug into the external power supply.

When you hear the voice prompt "low battery, please replace the battery in time", open the door, you should replace the battery in time. Remove the battery cover latch, remove 4 x 7 batteries at once for replacement, it is not recommended to replace one old battery with a new one.

1. In factory mode, press 65465411#, hear the voice "operation successful", it means switching to "flat finger mode", which is suitable for users with fuzzy fingerprints. Input 65465433#, you will hear the voice "Operation Successful", it means canceling the "Flat Finger Mode".

2. Input 6665554# to turn on/off the volume.

3. Input 6665556# to switch between Chinese/English prompt language.

4. Input 6665557# to turn on/off the key vibration (need hardware support).

1.APP connect the device, click the pencil pattern in the upper right corner of the main interface, and then pull to the bottom to remove the device, choose to unbind or unbind and clear the data can be, and then you can hear the voice of "Restore Factory Settings Successfully" in the lock end that is successful.

2. After the device is unlocked, there is a small button on the back of the panel, press and hold it for 8 seconds, you will hear a sound effect when powering on the device, then release it, and you will hear the voice of "Restore Factory Settings Successfully" which means success.

Note: After the device is restored to factory settings, all fingerprints can be unlocked, the voice volume will be restored to normal volume, but the voice language will not be cut back to Chinese. After initializing the local settings, the originally bound device will not be able to connect again. Please follow the first step above to bind the device again.