1. Product Overview
The Asia-Teco T12EM-W-Wifi/T12MF-W-Wifi is a state-of-the-art access control keypad designed for enhanced security and convenience. This device supports multiple unlocking methods including RFID card, password, and a combination of password plus card. The T12 version integrates with the Tuya Smart App for remote management and control, offering a waterproof design suitable for various environments. It also features Wiegand 26 input and output, allowing for flexible integration with existing access control systems.

2. Features
- High quality and high security design.
- Sensitive and quick response time.
- Supports up to 2000 standard users.
- Multiple unlocking methods: Card, Password, Password + Card, and Tuya Mobile APP.
- Integrated doorbell button.
- Classical appearance with useful functionality.
- Professional design suitable for homes, hotels, offices, apartments, and factories.
- Supports single-door access control.
- Functions as a standalone keypad, no computer connection required for basic operation.
- Features an LED backlight touch screen for visibility in dim environments.
- Includes an Anti-disassembly Alarm Function for enhanced security.
- T12 (Tuya) Version: Waterproof and integrates with the Tuya Smart App.
- K6 (Standard) Version: Not waterproof and does not include Tuya App integration.
- Supports Wiegand 26 input and output, allowing connection to an access reader or functioning as a reader for an access control board panel.



3. Specifications
| Attribute | Value |
|---|---|
| Model Number | T12EM-W-Wifi/T12MF-W-Wifi |
| Brand Name | Asia-Teco |
| User Capacity | 2000 users |
| Dimensions (L/H/W) | 73mm x 115mm x 16mm |
| Working Frequency | 125KHz |
| Working Voltage | DC12V |
| Working Current | <100mA |
| Reading Distance | 0-10cm |
| Relative Humidity | 20%-90% |
| Security Mode | Fail Safe |
| Smart Home Platform | Tuya (for T12 version) |

4. Package Contents
The product package typically includes the following items:
- Access Control Keypad (T12EM-W-Wifi or T12MF-W-Wifi model)
- Product Manual
- Wiring Harness
- Mounting Screws
- Wall Plugs

5. Setup and Installation
5.1 Wiring Diagram
Careful wiring is essential for proper function. Please note that the power supply, electric locks, and exit button are not included in the package and must be purchased separately.

5.2 Special Power Supply Diagram
This diagram illustrates connections for optional features such as doorbell, door contact, and alarm functions. These components are optional and may not be required for basic operation.

5.3 Wiegand 26 Output
The keypad supports Wiegand 26 input and output. This means it can connect to an external access reader or function as a reader itself when connected to an access control board panel.

6. Operating Instructions (T12 Tuya Version)
This section details the operation of the T12 Tuya version, including WiFi pairing and user management via the Tuya Smart App.
6.1 Tuya App Installation and WiFi Pairing
- Download Tuya App: Scan the QR code provided in the manual or search for "Tuya Smart" in your device's App Store to download and install the application.
- Enter WiFi Pairing Mode: On the keypad, enter the code
*999999#73#. The keypad will indicate it's in pairing mode. - Add Device in App: Open the Tuya Smart App. Select "Add Device", then choose "Auto Scan" or "Searching" to find nearby devices.
- Connect to Device: Once the device is found, connect with it and click "Next".
- Enter WiFi Information: Choose your Wi-Fi network and enter the password, then click "Next".
- Completion: The device will connect. Once "Added successfully" is displayed, click "Done".




6.2 Unlocking the Door
- Via Tuya App: In the app, navigate to the device control screen and tap the "Press to unlock" button.
- Via Password: Enter your programmed password on the keypad.
- Via RFID Card: Swipe your programmed RFID card over the keypad's sensing area.
- Via Password + Card: Enter your password and then swipe your RFID card.

6.3 User Management (Adding Codes and Cards)
- Add New User: In the Tuya App, select the device, then go to "User" or "Member Manage". Click the "+" icon to add a new user. Fill in the user's name and other relevant information, then click "Next step".
- Add Access Code: For code users, click "Add" under the "Code" section. You can input a 6-digit code or generate one randomly. Assign a code name and click "Save".
- Add RFID Card: For card users, click "Add" under the "Card" section. Click "Start add" and then swipe the RFID card over the keypad's sensing area within 60 seconds. Once successfully added, fill in the card name and click "Done".
- Add Ordinary Member: To add an ordinary member, click the "+" icon next to "Ordinary member" in the member management section.
- Add Temporary Code (Cyclicity): To add a temporary code with a recurring validity, select "Cyclicity" in the temporary code section. Input a 6-digit code or generate one randomly, then set the effective and ineffective times/dates. Click "Save".
- Add Temporary Code (Once): To add a one-time use temporary code, select "Once". Input a 6-digit code or generate one randomly. The code is typically valid for 6 hours and can only be used once. Click "Save offline code" and then "Done".





6.4 Door Opening Record Check
You can view a log of all door opening events, including the method used (e.g., remote unlock, custom code, card swipe), directly within the Tuya App.

7. User Tips
- RFID Cards: The keypad supports 125KHz RFID cards. If you need more cards than provided, additional cards can be purchased separately and easily programmed using the Tuya App's 'Add Card' function. Cards are not typically pre-coded and must be programmed by the user.
- Temporary Passwords: When issuing temporary passwords, be mindful of the validity period. For one-time codes, ensure the user is aware of the 6-hour validity window.
- WiFi Connectivity: For optimal performance and remote access, ensure the keypad is installed within reliable Wi-Fi range.
8. Troubleshooting
8.1 Common Issues and Solutions
- Device not pairing with Tuya App:
- Ensure the keypad is in WiFi pairing mode (
*999999#73#). - Verify your smartphone is connected to a 2.4GHz Wi-Fi network (5GHz networks are not supported).
- Check that the Wi-Fi password entered in the app is correct.
- Ensure the keypad is within range of your Wi-Fi router.
- Ensure the keypad is in WiFi pairing mode (
- Temporary password not working:
- Check the validity period of the temporary password in the Tuya App. If it has expired, it will no longer work.
- Ensure the correct temporary code is being entered.
- RFID card or permanent password not unlocking the door:
- Verify that the card or password has been correctly added and is active in the Tuya App's user management section.
- Ensure the RFID card is swiped correctly over the sensing area.
- No power to the keypad:
- Check the DC12V power supply connection and ensure it is functioning correctly.
- Inspect all wiring connections for looseness or damage.
9. Maintenance
- Cleaning: Use a soft, dry cloth to clean the keypad surface. Avoid abrasive cleaners or solvents that could damage the touch screen or finish.
- Water Resistance: The T12 (Tuya) version is waterproof. However, avoid submerging the device in water or exposing it to high-pressure water jets. The K6 (Standard) version is NOT waterproof and should be protected from moisture.
- Environmental Conditions: Ensure the device operates within the specified relative humidity range of 20%-90%.
- Wiring Inspection: Periodically check all wiring connections for any signs of wear, corrosion, or damage to ensure continued reliable operation.


10. Warranty and Support
10.1 Product Warranty
This product comes with a one-year warranty from the date of original purchase. The warranty covers manufacturing defects but does not cover defects caused by misuse, fire, or other user-induced damage. If the product requires warranty service due to buyer-caused damage, the shipping fees for repair will be borne by the buyer.
10.2 Product Support
For any questions or issues, please contact the seller directly. All messages are typically answered within 24 hours from Monday to Saturday. It is recommended to contact support before leaving feedback to allow for problem resolution.
11. Safety Information
- Ensure all electrical connections are made by a qualified professional to prevent electric shock or fire hazards.
- Use only the specified DC12V power supply. Using an incorrect voltage can damage the device.
- Do not attempt to disassemble or repair the device yourself, as this may void the warranty and pose safety risks.
- The Anti-disassembly Alarm function is designed to alert you if the device is tampered with. Ensure this feature is enabled if desired.
- Keep the device away from strong magnetic fields, which may interfere with RFID card reading.