1. Introduction
This manual provides instructions for the installation, operation, and maintenance of your TEEHO Fingerprint Door Lock. Please read this manual thoroughly before installation and use to ensure proper function and safety.
The TEEHO Fingerprint Door Lock offers multiple access methods including fingerprint recognition, keypad codes, and traditional keys. It is designed for residential door security and keyless access control.
2. Package Contents
- Fingerprint Keypad Door Lock (Exterior and Interior Assemblies)
- 2 Passage Door Knobs / Levers
- Deadbolt Latch
- Strike Plate
- Mounting Hardware
- Keys (for emergency override)
- Installation Template
3. Setup and Installation
Before installation, ensure your door meets the required dimensions for compatibility.

Image: Diagram illustrating door compatibility and dimensions for installation, including backset (2-3/8" or 2-3/4"), door thickness (1-3/8" to 2"), and bore hole diameter (2-1/8").
3.1 Door Preparation
- Verify door thickness and backset measurement.
- Use the provided template to mark and drill holes if necessary. The lock is suitable for 2-1/8" (54mm) door holes.
3.2 Installing the Deadbolt Latch
- Insert the deadbolt latch into the door edge. Ensure the 'UP' arrow is pointing upwards.
- Secure with screws.
3.3 Installing the Exterior Assembly
- Feed the cable through the door hole, below the deadbolt latch.
- Align the exterior assembly with the deadbolt and door holes.
3.4 Installing the Interior Assembly
- Connect the cable from the exterior assembly to the interior assembly.
- Mount the interior assembly, ensuring proper alignment.
- Secure with mounting screws.
3.5 Battery Installation
- Remove the battery cover on the interior assembly.
- Insert 4 AA alkaline batteries (not included), observing polarity.
- Replace the battery cover.
3.6 Installing Passage Door Levers
- Install the passage door levers according to their specific instructions.
4. Operating Instructions
4.1 Fingerprint Unlock
The lock features 3D biometric fingerprint recognition. It can recognize your fingerprint in approximately 0.3 seconds and unlock the door in 1 second.
- Place your registered finger on the fingerprint sensor.
- The lock will unlock upon successful recognition.

Image: A person using their finger on the fingerprint sensor of the TEEHO door lock for quick unlocking.
4.2 Keyless Entry (Keypad)
The lock supports up to 20 access codes, each 4-10 digits long.
- Enter your registered access code on the keypad.
- Press the '#' key (or equivalent confirmation key).
- The lock will unlock.
Anti-Peeping Password
To prevent others from guessing your code, you can enter random digits before or after your actual access code.

Image: Illustration of the anti-peep function, showing random digits entered before and after the actual password on the backlit keypad.
4.3 One-Time PIN Code
Generate a temporary PIN code for guests, cleaners, or delivery staff. This code will be automatically deleted after a single use.

Image: A person receiving a one-time PIN code on their phone for temporary access to the door.
4.4 Auto-Lock Function
The lock can be configured to automatically lock after a set period. This period can be adjusted between 10 and 99 seconds.
4.5 One-Touch Locking
To manually lock the door instantly, press and hold any key on the keypad for 2 seconds.

Image: Illustration showing the auto-lock function (10-99 seconds) and one-touch lock function (2 seconds hold) on the TEEHO door lock.
4.6 Additional Features
- Mute Mode: Disables keypad sounds for quiet operation.
- Vacation Mode: Enhances security when you are away for extended periods.
- Backlit Keypad: Improves visibility in low-light conditions.
5. Maintenance
5.1 Battery Replacement
The lock is powered by 4 AA batteries, providing up to 1 year of battery life. The lock features a low battery indicator.

Image: Overview of lock features including 20 fingerprints, 20 user codes, auto-lock, IP54 waterproof rating, one-time PIN code, one-touch locking, low battery indicator, and up to 1 year battery life.
- When the low battery indicator appears, replace all 4 AA batteries promptly.
- Use new alkaline batteries for optimal performance.
5.2 Cleaning
Wipe the lock's exterior with a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the finish or electronic components.
5.3 Weather Resistance
The lock has an IP54 weather resistance rating, providing protection against dust and splashing water. While durable, avoid direct exposure to heavy rain or prolonged submersion.
6. Troubleshooting
- Lock not responding: Check battery level. Replace batteries if low. Ensure cables are securely connected.
- Fingerprint not recognized: Ensure your finger is clean and dry. Try placing your finger at different angles. Re-register your fingerprint if issues persist.
- Keypad not working: Verify battery power. Ensure you are entering the correct code. Check for any physical damage to the keypad.
- Auto-lock not engaging: Check the auto-lock settings to ensure it is enabled and the delay time is set correctly.
- Lock is loose: Tighten mounting screws on both interior and exterior assemblies.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | TEEHO |
| Model | B0C69VNJ27 |
| Special Feature | Fingerprint |
| Lock Type | Keypad |
| Material | Nickel |
| Recommended Uses | Residential door security and keyless access control |
| Style | Modern |
| Color | Satin Nickel |
| Number of Pieces | 1 (set includes lock and 2 passage door knobs) |
| Included Components | Fingerprint keypad door lock, 2 passage door knobs, door levers |
| Controller Type | Hand Control, Mechanical knob |
| Control Method | Touch |
| Power Source | 4 AA Batteries (Alkaline recommended) |
| Battery Life | Up to 1 year |
| Weather Resistance | IP54 |
| ANSI Rating | Grade 3 |
8. Warranty and Support
8.1 Warranty Information
Specific warranty details are not provided within this manual. Please refer to the product packaging, the manufacturer's official website, or your purchase documentation for comprehensive warranty information.
8.2 Customer Support
For technical assistance, troubleshooting beyond this manual, or inquiries regarding your TEEHO Fingerprint Door Lock, please contact TEEHO customer support through their official website or the retailer where the product was purchased.






