SMONET Fingerprint Smart Lock Y1-BBF-S User Manual

1. Introduction

The SMONET Fingerprint Smart Lock Y1-BBF-S offers advanced security and convenient keyless entry for your home or property. This smart deadbolt provides multiple unlocking methods, including fingerprint recognition, passcode, smartphone app control, key fobs, and traditional physical keys. Designed for ease of use and installation, it integrates seamlessly into various environments, from residential homes to rental properties.

This manual provides detailed instructions for the installation, setup, operation, and maintenance of your SMONET Smart Lock. Please read it thoroughly before installation and use to ensure proper functionality and safety.

2. Package Contents

Verify that all components are present in your package:

• 1 x Touchscreen Keypad (Exterior Assembly)
• 1 x Back Panel (Interior Assembly)
• 1 x Latch
• 1 x Screw Bag (containing all necessary mounting hardware)
• 1 x User Manual
• 2 x Key Fobs
• 2 x Physical Keys

3. Product Specifications

Image: SMONET Smart Lock with IP63 water resistance, -4°F cold resistance, and 158°F heat resistance ratings.

4. Installation

The SMONET Smart Lock is designed for straightforward installation, typically requiring only a Phillips screwdriver. Ensure your door meets the compatibility requirements before beginning.

4.1 Door Compatibility Check

Before installation, confirm your door's dimensions and type:

• Door Thickness: Compatible with doors 1.49 to 1.9 inches (38-48 mm) thick.
• Backset: Adjustable for 2.36 inches (60mm) or 2.76 inches (70mm).
• Hole Diameter: Requires a 2.13 inch (54mm) hole diameter.
• Door Type: Suitable for standard wooden, left-handed, and right-handed doors. Not compatible with mortise or integrated lock systems.

Image: Diagram illustrating door measurement requirements and compatibility for the SMONET Smart Lock, including door thickness, backset, and hole diameter.

Image: Detailed diagram showing the dimensions of the SMONET Smart Lock components and door compatibility requirements for both left-handed and right-handed doors.

4.2 Installation Steps

Refer to the included user manual for step-by-step visual instructions. The general process involves:

1. Remove your existing deadbolt.
2. Install the new latch into the door edge.
3. Mount the exterior touchscreen keypad assembly.
4. Install the interior back panel assembly, connecting the cable from the exterior unit.
5. Secure all components with the provided screws.
6. Insert 4 AA batteries into the interior assembly.

Image: A person using a screwdriver to install the SMONET Smart Lock, demonstrating the ease of installation.

Image: A close-up view of the SMONET Smart Lock being installed on a door frame using a screwdriver.

5. Initial Setup

After physical installation, configure your smart lock using the TTLock smartphone application.

5.1 App Download and Connection

1. Download the TTLock App from your smartphone's app store (iOS or Android).
2. Create an account and log in.
3. Ensure Bluetooth is enabled on your smartphone and you are within close proximity to the lock.
4. In the app, tap "Add Lock" and select your SMONET Smart Lock from the discovered devices.
5. Important: For successful Bluetooth connection during initial setup, ensure the deadbolt is in the LOCKED position.

5.2 Adding Fingerprints

Register fingerprints for quick and secure access.

1. In the TTLock app, navigate to the "Fingerprints" section for your lock.
2. Follow the on-screen prompts to register a new fingerprint.
3. For optimal accuracy, record your fingerprint multiple times, covering different angles and edges of your finger.

5.3 Creating Passcodes

Generate various types of passcodes for flexible access control.

1. From the app, select the "Passcodes" option.
2. Choose to generate Permanent, One-time, or Customized passcodes with specific validity periods.
3. Share these passcodes with authorized users as needed.

Image: A smartphone screen showing the generation of a one-time passcode for the smart lock, with a person holding groceries in the background.

5.4 Adding Key Fobs (IC Cards)

The lock supports key fobs for convenient tap-to-unlock functionality.

1. In the TTLock app, go to the "Cards" section.
2. Follow the instructions to add a new key fob by presenting it to the lock's sensor.

Image: A hand holding a key fob near the SMONET Smart Lock, demonstrating key fob unlocking.

5.5 Smart Home Integration (Optional)

For integration with Alexa or Google Home, a separate SMONET G2 Gateway is required. This gateway enables Wi-Fi remote control and voice commands.

Image: A couple in a kitchen with an Alexa Echo and Google Home device, illustrating voice control integration with the SMONET Smart Lock (gateway required).

6. Operation

The SMONET Smart Lock offers multiple ways to lock and unlock your door.

Image: Visual representation of the multiple unlocking methods: Auto-Lock, Bluetooth, Key Free, IC Card, Fingerprint, Type-C Back-Up, Touchscreen Keypad, and Work with Alexa.

6.1 Unlocking Methods

• Fingerprint: Place your registered finger on the fingerprint sensor. The lock will unlock in approximately 0.3 seconds.


Image: A hand touching the fingerprint sensor on the SMONET Smart Lock, indicating a rapid 0.3-second unlock time.

• Passcode: Enter your 6-digit passcode on the touchscreen keypad, then press '#'. The lock features an anti-peeping function, allowing you to enter random digits before or after your actual code to prevent others from guessing it.


Image: A hand entering a passcode on the SMONET Smart Lock keypad, demonstrating the anti-peeping feature with random digits.

• Key Fob (IC Card): Tap the registered key fob against the designated area on the lock.
• Smartphone App: Open the TTLock app, select your lock, and tap the unlock icon.


Image: A smartphone screen showing notifications from the Nextlock app, indicating when the front door has been unlocked by different users.

• Physical Key: In case of electronic failure or dead batteries, use the provided physical key to manually unlock the deadbolt.
• Smartwatch: Control the lock directly from your smartwatch via the app.


Image: A person's wrist wearing a smartwatch displaying a smart lock interface, allowing control of the SMONET lock.

6.2 Locking Methods

• Manual Lock: Press and hold the '#' key on the keypad for 2 seconds to manually lock the door.
• Auto-Lock: The lock can be configured to automatically lock after a set period (5 to 900 seconds) once unlocked. This feature can be customized via the TTLock app.


Image: A woman carrying a package, with an arrow indicating the auto-lock feature of the SMONET Smart Lock, which can be set for 5 to 900 seconds.

• Smartphone App: Open the TTLock app, select your lock, and tap the lock icon.

6.3 Web Portal Control (Optional)

For advanced management, especially for rental properties, the lock can be controlled via a web portal. This requires the SMONET G2 Gateway.

Image: A person relaxing on a couch while using a laptop, with floating screens depicting the web portal interface for managing the SMONET Smart Lock.

7. Maintenance

7.1 Battery Replacement

The SMONET Smart Lock is powered by 4 AA batteries (not included), providing approximately 10,000 openings or about 12 months of use. Replace batteries when the low battery indicator appears or when performance degrades.

• To replace, remove the interior back panel cover.
• Insert new AA batteries, ensuring correct polarity.
• The lock will indicate successful battery replacement.

7.2 Emergency Power

If batteries completely drain, the lock can be temporarily powered via a USB-C cable connected to an external power bank. The USB-C port is located on the bottom of the exterior keypad.

Image: A close-up of the SMONET Smart Lock showing a USB-C cable connected for emergency power when batteries are depleted.

7.3 Cleaning and Care

Clean the lock's exterior with a soft, dry cloth. Avoid abrasive cleaners or solvents that could damage the finish or electronic components. Keep the fingerprint sensor clean for optimal performance.

8. Troubleshooting

• Lock does not respond: Check battery levels. If batteries are dead, use the physical key or emergency USB-C power.
• Bluetooth connection fails: Ensure Bluetooth is enabled on your phone and you are close to the lock. During initial setup, the lock must be in the LOCKED position for successful connection.
• Fingerprint not recognized: Ensure your finger is clean and dry. Try re-registering your fingerprint, ensuring you capture multiple angles and edges for better accuracy.
• Incorrect password lockout: If an incorrect password is entered more than 5 times, the lock will automatically disable the keypad for 5 minutes for security reasons. Wait for the lockout period to expire.
• Touchscreen unresponsive: In very cold conditions, the touchscreen may be less responsive. Ensure the lock is within its specified operating temperature range (-4°F to 158°F).
• Low battery notification: The lock and app are designed to provide low battery warnings. If you experience unexpected battery depletion, ensure you are using fresh, high-quality AA batteries.

9. Warranty and Support

SMONET provides a 1-year warranty and free lifetime technical support for the digital door locks. For any questions regarding installation, app problems, or gateway information, please do not hesitate to contact customer service.

Customer Service Contact: 1-888-988-6072