Instructions for Use

1. The Method of Fingerprint Entry

Follow these steps to register your fingerprint:

1. Place your finger on the sensor. The green light will illuminate, and the latch will retract. Continue to press and hold your finger.
2. The green light will illuminate again, and the latch will extend. Keep your finger pressed.
3. The green light will illuminate once more. Remove your finger.
4. A blue light indicates that you can add more fingerprints.
5. Place your finger on the sensor; the green light will turn on. Take your finger away.
6. Continue to place and remove your finger after the green light repeats until the green light stays on for 2 seconds, indicating successful fingerprint registration.
7. A blue light signifies that more fingerprints can be added.

Diagram Description: The diagram illustrates the fingerprint entry process. It shows lamp changes (Green light, Green light, Red light), steps for entry (Long press entry, Step 1-2-3 Repeat, Step 3 Successful fingerprint registration, Step 4 Add more fingerprints), and the blue light indicator.

Cautions

1. Ensure your fingerprint is registered before use. The default factory setting allows any finger to unlock the device.
2. To maintain optimal lock performance, register at least 3 fingerprints.

2. Delete Fingerprint (Restore Factory Settings)

1. Place a registered fingerprint on the sensor. The green light will illuminate, then press and hold; the green light will illuminate again. Continue holding.
2. The green light will illuminate, and the red light will flash. Remove your finger.
3. The green light will remain on for 2 seconds, indicating that all fingerprints have been deleted.

3. Locked

Push the drawer or close the cabinet door to lock automatically.

4. Unlocking

1. Place any enrolled fingerprint on the sensor.
2. The green light will illuminate, indicating a successful unlock.
3. Pull to open the door.

5. Electronic Key

1. Insert the electronic key.
2. Place any finger on the sensor. The green light will illuminate, and all fingerprints will be deleted.
3. Pull out the electronic key. Place any finger on the sensor; the green light will illuminate, the lock will open, and you can pull open the drawer or cabinet door.

6. Low Power Warning

When the battery is low, the green light will flash once when opening the lock. Subsequently, the red light will flash three times, indicating insufficient power. The green light will then illuminate, and the lock will unlock. Replace the battery immediately after opening the door.

Note: Use 3x AAA alkaline batteries. Do not use carbon batteries.

7. Emergency Power Supply

When the battery is low, connect a rechargeable battery or phone charger for an external power supply. Replace the battery immediately after unlocking.

Diagram Description: The diagram shows a circular device with a central ring (likely the fingerprint sensor) connected by a cable to a rectangular device labeled "Chargers" (likely a power source or adapter).