HT-T12 TUYA WIFI Access Control User Manual

Technical Specifications

Operating Voltage: 12DC-24VDC
Card Reading Distance: 2-5cm
Number of Users: 2000
Door Opening Command Duration: 0-99s

Installation

Secure the access control base to the wall after drilling a hole of appropriate dimensions for the device's cables.

The device consists of a keypad/RFID reader unit and a separate mounting plate.

Wiring Diagrams

Wiring with Common Power Supply and Electromagnetic Lock

The diagram shows connections for:

Doorbell (Pink wires to BELL_A and BELL_B)
Exit Button (Yellow wire to OPEN)
Magnetic Lock (Orange wire to NC, Red wire to +12V, Black wire to GND)
Wiegand Interface (Green wire to D0, White wire to D1)
Power Input (Red wire to +12V, Black wire to GND)
Relay Output (Blue wire to NO, Purple wire to COM)

Alternative Power Supply (Recommended: EA-31A Power Supply)

The diagram illustrates a similar setup with an alternative power supply unit, showing connections for the magnetic lock, exit button, doorbell, and the main unit.

Important Notes on Power and Safety:

The access control is not designed to control voltages greater than 30V or devices directly powered by the mains.
Connecting any part of the circuit to the mains or to a voltage >35V can cause electric shock and fire hazards.
The Access control operates with a voltage of 12V -24VDC / 1A. Incorrect power supply will destroy the device and is not covered by warranty.
Installation should be performed by qualified technicians with sufficient knowledge of electrical installations.
Never connect voltage greater than 30V to the relay's dry contact. The maximum voltage controllable via the dry contact is 30V AC 3A.

Wiring and Optical Indicators

Operating Status	Optical Indicator Color	Audible Notification
Standby	Red	Beep
Button Press	Green	Intermittent Beep
Successful Command	Red flashing slowly	Continuous Beep
Incorrect Operation	Orange	Intermittent Beep
Entering Programming Mode	Red	Intermittent Beep
Programming Mode Status	Green	Intermittent Beep
Exiting Programming Mode	Red	Intermittent Beep
Door Opening	Green	Intermittent Beep

Device Programming

Entering Programming Mode: Press * MASTER CODE #. The factory default code is 999999. A short confirmation beep will sound upon successful entry.
Changing Master Code: While in programming mode, press 0, enter the new code (6-8 digits), press #, re-enter the new code, press #, then press 9 to save.

Adding User Cards

Method 1 (Read Card): Enter programming mode (1), then present the cards sequentially. Press # after each card is successfully registered.
Method 2 (Card Serial Number): Enter programming mode (1), enter the 8-10 digit serial number of the card, then press #. Press # again after successful registration.
Method 3 (User ID and Card Read): Enter programming mode (1), enter the user's sequential ID number, press #, then present the card to be associated. Press # after successful registration. This method is useful for managing user lists.

Adding User Codes

Enter programming mode (1), enter the user's sequential ID number, press #, enter the 4-digit user code, press #, then press 9 to save. User IDs can range from 1 to 2000.

Deleting Users

Delete Card: Enter programming mode (2), then either read the card to be deleted or enter its 8 or 10-digit serial number, followed by #.
Delete User by ID: Enter programming mode (2), enter the user's ID number, followed by #.
Delete All Users: Enter programming mode (2), then press 0000 #.

Setting Access Mode

Card Only: Enter programming mode, press * Master code # 30 #.
Card and Code Combination: Enter programming mode, press * Master code # 31 #.
Card or Code: Enter programming mode, press * Master code # 32 #.

Setting Relay Activation Time

The factory default is 5 seconds. Change it from 0 to 99 seconds by pressing * Master code # 4, then the desired time (0-99), and #.

Setting Door Lock Mode

Automatic Locking: Enter programming mode, press * Master code # 50 #.
Manual Locking (Card/Code Required): Enter programming mode, press * Master code # 51 #.
Card Reader Only Mode (Wiegand Protocol): Enter programming mode, press * Master code # 52 #.

Associating a 4-Digit Code with a Specific Card

Enter programming mode, press * Master code # 6, then present the card, enter the 4-digit code, and press #.

Common Code Entry

To enter a common code (single code for multiple users): Press * Master code # 9, enter the 4-digit code, and #.
To delete the common code: Press * Master code # 9 #.

Changing User Code via Card

To change a user's access code using their card: Present the card, enter the new code, and repeat the new code.

Changing User Code via ID

To change a user's access code using their ID: Enter * ID number # Old code # New code # Repeat new code #.

Factory Reset

Disconnect power. Press and hold the door release button. Reconnect power. Two beeps will sound, and the indicator will turn orange. The first card presented will be registered as MASTER ADD CARD, and the second as MASTER DELETE CARD. The MASTER code will revert to the factory default (999999).

Using 2 Master Cards (ADD/DELETE)

These cards can be used to easily add or delete user cards.
Adding User Cards: Present the MASTER ADD CARD. After a short beep and orange indicator, present the user cards sequentially. Present the MASTER ADD CARD again to finish. A long beep indicates completion.
Deleting User Cards: Present the MASTER DELETE CARD. After a short beep and orange indicator, present the user cards sequentially for deletion. Present the MASTER ADD CARD again to finish. A long beep indicates completion.

TUYA App Integration

Search for the "Tuya" app on Google Play or the AppStore and install it.
Create a Tuya account. You will receive an email with a confirmation code. Enter this code in the app and then set a password.
Ensure the keypad is placed in an area with good WiFi signal.
Enable WiFi on the device by pressing * Master code # 73 #.
Open the Tuya app and add the device by tapping the '+' symbol.
Follow the on-screen instructions: Select "Auto Scan" or "Add Manually". Navigate to "Security and Video Surveillance" > "Access Control" > "WiFi Mode".
Select "EZ Mode".
Select your WiFi network and enter the password.
The device should connect successfully and appear in the app.

App Functions

Unlock/Lock: Press the "Unlock" button in the app to open or lock the door.
Settings: Access "Setting" to add users, codes, and cards.
Add User: Select "User" then "Add". Enter the user's name, code, and associate their card.
Add Card: Select "Add card", then present the card to the access control within 60 seconds. Select "Done" when "Add Success" appears.
Set Code Validity: For each user, you can set the code's validity period (one-time use, start time, and expiry time).

Other Information

Cleaning: Clean the keypad with a slightly damp cloth. Do not use solvents or sprays, as they may damage the casing.
Disposal: This product does not contain hazardous materials. Recycle it according to local and European regulations for electronic devices.

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