1. Introduction and Overview
The TTLOCK RX2052-TT-ICcard-G2 is a punch-free smart invisible lock designed for enhanced security and convenience. This keyless entry system offers multiple unlocking methods including IC card, Bluetooth, and mobile application control. Its invisible design ensures a clean aesthetic for your door. This lock is specifically designed for wooden doors and features IP65 water resistance for durability.
Key Features:
- Multiple Unlocking Methods: IC Card, Bluetooth, and TTLOCK App.
- Punch-Free Installation: No drilling required, simplifying setup.
- Invisible Design: Maintains the aesthetic integrity of your door.
- IP65 Water Resistance: Durable against various weather conditions.
- Advanced Anti-Tampering: Enhanced security features.
- Long Battery Life: Low-power technology for extended use.
- App Management: Monitor unlock records, set temporary passwords, and check lock status via the TTLOCK app.

Figure 1.1: Overview of the TTLOCK RX2052-TT-ICcard-G2 Smart Invisible Lock, including the main lock unit, magnetic strike plate, IC cards, and a gateway device.
2. Setup and Installation
This smart lock is designed for punch-free, single-side indoor installation on wooden doors. No drilling or complex tools are required.
2.1 Package Contents
Before installation, ensure all components are present:
- Main Lock Unit
- Magnetic Strike Plate
- IC Cards (quantity may vary)
- Mounting Hardware (screws, adhesive pads)
- User Manual
2.2 Installation Steps
- Prepare the Door: Ensure the wooden door surface is clean and dry. This lock is suitable for wooden doors only.
- Position the Main Lock Unit: Determine the desired position for the main lock unit on the inside of your door. Ensure it does not interfere with the door frame or existing hardware.
- Attach the Main Lock Unit: Use the provided adhesive pads or screws to securely attach the main lock unit to the door. Follow the instructions carefully to ensure proper alignment.
- Position the Magnetic Strike Plate: Align the magnetic strike plate with the main lock unit on the door frame. The lock's bolts should align perfectly with the strike plate when the door is closed.
- Attach the Magnetic Strike Plate: Secure the magnetic strike plate to the door frame using the provided adhesive pads or screws.
- Install Batteries: Open the battery compartment on the main lock unit and insert 4 AA batteries (not included), ensuring correct polarity.
- Test Installation: Close the door and manually operate the lock to ensure smooth engagement and disengagement.

Figure 2.1: The TTLOCK smart invisible lock installed on a wooden door, demonstrating its hole-free, single-side installation method with no visible trace from the outside.
3. Operating Instructions
The TTLOCK smart invisible lock offers multiple convenient ways to unlock and manage access.
3.1 Unlocking with IC Card
To unlock using an IC card, simply place the registered IC card near the designated sensor area on the lock. The lock will emit an audible confirmation and unlock.

Figure 3.1: The lock supports unlocking via the TTLOCK app and 13.56Mhz IC cards.
3.2 Unlocking with TTLOCK App (Bluetooth)
- Download the TTLOCK App: Search for "TTLOCK" in your smartphone's app store and install it.
- Create an Account: Follow the in-app instructions to create a user account.
- Add Your Lock: In the app, select "Add Lock" and follow the pairing process. Ensure Bluetooth is enabled on your smartphone and you are within range of the lock.
- Unlock: Once paired, you can unlock the door directly from the app interface.

Figure 3.2: The TTLOCK app allows for remote unlocking, comprehensive management, and real-time viewing of unlocking records.
3.3 Indoor One-Key Unlocking
For quick and convenient unlocking from the inside, the lock features a one-click unlock button. Simply press the button to disengage the lock.

Figure 3.3: The indoor one-key unlock button provides a convenient and fast way to open the door from the inside.
3.4 Automatic Locking
The lock is equipped with an automatic locking feature. If the lock detects that the door is closed, it will automatically engage the locking mechanism after a short delay, ensuring your property remains secure.

Figure 3.4: The lock automatically engages when the door is detected as closed, providing continuous security.
4. Maintenance
Proper maintenance ensures the longevity and optimal performance of your TTLOCK smart invisible lock.
4.1 Battery Replacement
The lock uses 4 AA batteries. When the battery level is low, the lock will provide an alert (e.g., indicator light, app notification). Replace all four batteries simultaneously with new, high-quality AA alkaline batteries. Do not mix old and new batteries or different types of batteries.
4.2 Cleaning
Clean the lock's exterior with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish and internal components. Ensure the IC card sensor area is kept clean for reliable operation.
4.3 Environmental Considerations
Although the lock features IP65 water resistance, prolonged exposure to extreme weather conditions should be minimized where possible. Ensure the lock is installed on a wooden door as specified.
5. Troubleshooting
If you encounter issues with your TTLOCK smart invisible lock, refer to the following common problems and solutions:
- Lock not responding:
- Check battery level and replace if necessary.
- Ensure the lock is properly installed and aligned.
- IC card not unlocking:
- Ensure the IC card is registered with the lock via the TTLOCK app.
- Place the card directly over the sensor area.
- Clean the sensor area for any obstructions.
- App not connecting to lock:
- Ensure Bluetooth is enabled on your smartphone.
- Make sure you are within Bluetooth range of the lock.
- Restart the TTLOCK app.
- Check the lock's battery level.
- Automatic locking not working:
- Verify that the magnetic strike plate is correctly aligned and securely installed.
- Ensure the door closes completely and without obstruction.
If the problem persists, contact customer support for further assistance.
6. Product Specifications
| Feature | Specification |
|---|---|
| Model Number | RX2052-TT-ICcard-G2 |
| Brand | TTLOCK (Manufacturer: wghshjt) |
| Unlock Methods | IC Card, Bluetooth, App |
| Suitable Door Type | Wooden doors only |
| Protection Level | IP65 Water Resistant |
| Handle Direction | Rotatable |
| Special Function | Gateway Support (Gateway sold separately) |
| Lock Body Size | 183.4 mm x 71.4 mm x 31 mm |
| Lock Buckle Size | 110 mm x 30 mm |
| IC Card Detection Distance | 50 mm |
| Material | Flame-retardant ABS + Stainless Steel Lock Tongue |
| Power Supply | 4 x AA Batteries (not included) |
| Smart Platform | TTLOCK App (Alexa compatibility via gateway) |
| Certifications | CE, FCC |
| Product Weight | 50 grams |

Figure 6.1: Detailed product dimensions of the main lock unit and the magnetic strike plate, including adjustable range.
7. Warranty and Support
For warranty information, please refer to the documentation provided with your purchase or contact the retailer. For technical support, troubleshooting assistance, or inquiries about product functionality, please reach out to the manufacturer's customer service department. Contact details are typically available on the product packaging or the official TTLOCK website.







