EJ008 Graffiti Version Fingerprint Lock Installation and Use Manual

Part 1: Check Accessories

After unpacking the product, please verify that all accessories are present:

• A - Front handle: 1 piece
• B - Back handle: 1 piece
• C - Bolt: 1 piece
• D - Buckle plate, buckle box: 1 each
• E - Key: 2 pieces
• F - Square bar: 1 piece
• G - Connecting pipe: 2 pieces
• H - Lock screw: 2 pieces
• I - Self-tapping screws: 4 pieces

Part 2: Product Parameters

Unlocking Methods: Fingerprint / Password / Key / Bluetooth (Optional: Remote Control)

• Fingerprint Head Type: Semiconductor fingerprint head
• User Capacity: 30 fingerprints, 100 passwords
• Fingerprint Resolution: 508 DPI
• Sensor Pixel: 120x120
• False Acceptance Rate (FAR): <0.001%
• False Rejection Rate (FRR): <1.0%
• Unlocking Time: <1.5 seconds
• Voltage Range: 4-6V
• Working Current: <250mA
• Standby Current: <30uA
• Low Battery Alarm: 4V
• Working Temperature: -20~70 Celsius
• Power Supply Mode: 4 AAA alkaline batteries (rear handle)
• Emergency Power Supply: USB

Part 3: Door Lock Installation

1. Fix the bolt (C) and buckle box (D) onto the door using self-tapping screws (I).
2. Insert the square bar (F) through the power cord and into the front handle (A). Attach the two connecting pipes (G) to the front panel (A). Remove the battery cover of the rear handle (B) by unscrewing the tail screw.
3. Position the front and rear handles (A, B) on the door. Ensure the square bar (F) passes through the lock tongue (C) and connects the handles. Route the power cord through the rear handle (B). Insert the two lock screws (H) from the rear panel into the connecting pipes (G) on the front panel to secure the handles.
4. Connect the power cord to the battery cover socket. Install 4 AAA alkaline batteries. Verify the lock operates correctly, then reattach the battery cover.

Part 4: Function Demonstration

• Fingerprint: For fingerprint unlocking.
• Password: For password unlocking.
• Key: For mechanical emergency unlocking.
• USB: For emergency power supply (not a charging port).

Part 5: Function Description

• Initial State: The lock can be unlocked with any fingerprint or password without needing an administrator.
• Fingerprint Head: Used for fingerprint identification and unlocking.
• Password: Requires a 6-10 digit password, supports virtual passwords.
• Key: Mechanical emergency unlocking.
• USB Port: Emergency power supply (non-charging).
• Function Key: Used for confirmation, return, and manual locking.
• Indicator Light:
  • Blue: Sleep wake mode.
  • Green: Verification successful.
  • Red: Verification failed.
  • Flashing Purple: Administrator verification required.
  • Red (after unlocking): Low battery.
• Settings Button: Used for setting and factory reset.
• Normally Open Function: The lock remains open after unlocking and requires pressing the function key to lock. It auto-locks after 5 seconds when this function is off.
• Administrator: The first user to add a password or bind a phone becomes the administrator, with full system control.
• Ordinary Users: Users with added passwords or fingerprints have only unlock permissions.

Part 6: Mobile APP Settings Tutorial

1. Download the App: Search for and install "Tuya Smart" from your app market.
2. Register User: Enable your phone's Bluetooth, open the Tuya app, and register an account.
3. Add Door Lock:
   • Automatic Detection: Before adding an administrator, the app may automatically detect the device. Confirm to add. The door lock will beep. Follow the on-screen prompts to finish. The phone is now the administrator.
   • Manual Detection: If the administrator password is set and the phone doesn't detect the lock, enter "5 + administrator password + #" on the lock keypad. Then follow the automatic detection steps.
4. Add User and Fingerprint/Password:
   • Add Members: Navigate to "Membership Management" within the lock's interface in the app and tap "+" to add users.
   • Add Fingerprints/Passwords: Follow the prompts to add fingerprints or set 6-10 digit passwords.
5. Mobile Phone Unlock: Press and hold the function key below and drag to the right to unlock.
6. Temporary Password: Generate and share time-limited passwords via the app.
7. Power and Record: View the lock's battery level and unlocking history in the app.
8. Other Function Settings: Access settings for functions like "normally open mode" and "mute".
9. Restore Factory Settings:
   • Via App: Select "Remove Device" and then "Unbind and Clear Data".
   • Via Button: Press and hold the settings button on the rear handle until the red light flashes and emits 8 beeps. Release after the sound stops. A green light indicates successful reset.

Part 7: Stand-alone Setting Method

The first code added is the administrator code. Only one administrator code can be set.

• Add Administrator: Press 1 + [6-digit number] + [new master code] + [new master code]. (Administrator password should be 6-10 digits).
• Add User Code: Press 1 + [Administrator password] + [new user code] + [new user code].
• Add User Fingerprint: Press 1 + [Administrator password] + [Press fingerprint 4 times].
• Lock Mode: Press 2 + [Administrator password].
• Cue Tone: Press 3 + [Administrator password].
• Network Request/Distribution: Press 5 + [Administrator password].
• Restore Factory Settings: Press 8 + [Administrator password].

Setting Method Recommendation: It is recommended to first bind the door lock with a mobile phone via the app and set the administrator password.

FCC Compliance Information

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body.