1. Introduzzjoni
This manual provides detailed instructions for the installation, programming, operation, and maintenance of the UHPPOTE HBK-A02 125KHz RFID Standalone Door Access Control Keypad. This device is designed to provide secure access control for various applications, supporting up to 1000 card users.

Figure 1: UHPPOTE HBK-A02 Keypad Front View
2. Karatteristiċi ewlenin
- High quality and high security, sensitively and response quickly.
- Full programming from the keypad, support add/delete cards, set password, etc.
- Door bell button support external doorbell.
- Uses high-performance MCU for stable performance and low-power circuit for extended service life.
- Functions as a standalone keypad, no computer connection required.
- Suitable for factories, houses, residential quarters, offices, and mechanical/electrical control equipment.
3. Speċifikazzjonijiet
| Karatteristika | Dettall |
|---|---|
| Numru tal-Mudell | HBK-A02 |
| Manifattur | UHPPOTE |
| Input Voltage | 12 Volts DC |
| Dimensjonijiet tal-Prodott | 4.72 x 3.07 x 0.87 pulzieri |
| Piż tal-oġġett | 3.21 uqija (91 Grammi) |
| Frekwenza RFID | 125KHz |
| Kapaċità tal-Utent | Up to 1000 Card Users |
| Kulur | Iswed |
| UPC | 701385688196 |
4. Installazzjoni
Proper installation is crucial for the optimal performance and security of your access control keypad. Ensure all power is disconnected before beginning installation.
4.1 Immuntar tat-Tastiera
- Choose a suitable mounting location near the door, ensuring it is protected from direct weather exposure if installed outdoors.
- Use the provided mounting screws to secure the back plate of the keypad to the wall.
- Route the necessary wiring through the wall or conduit to the keypad's connection point.
- Attach the keypad front panel to the back plate after wiring is complete.

Figure 2: Keypad Mounted on a Door Frame
4.2 Konnessjonijiet tal-Wiring
The HBK-A02 keypad requires a 12V DC power supply. Carefully follow the wiring diagrams below. Incorrect wiring can damage the device or connected components.

Figura 3: Wara View of Keypad with Wiring Harness

Figure 4: Close-up of Wiring Terminal Block
4.2.1 Common Power Supply Diagram
This diagram illustrates connections when using a single power supply for both the keypad and the electric lock.

Figure 5: Common Power Supply Wiring Diagram
4.2.2 Special Power Supply Diagram
This diagram shows connections when using a dedicated access control power supply unit, which often includes battery backup and advanced control features.

Figure 6: Special Power Supply Wiring Diagram
5. Programmazzjoni
The keypad is programmed directly using the numeric buttons. The default master code is 123456.
5.1 Dħul fil-Modalità ta' Programmazzjoni
- Agħfas *.
- Enter the 6-digit Master Code (default: 123456).
- Agħfas #.
- The red LED will flash, indicating programming mode.
5.2 Exiting Programming Mode
Agħfas * to exit programming mode at any time.
5.3 Tibdil tal-Kodiċi Master
- Idħol fil-Modalità ta' Programmazzjoni.
- Agħfas 0.
- Enter the new 6-digit Master Code.
- Enter the new 6-digit Master Code again to confirm.
- Agħfas #.
- Ħruġ mill-Modalità ta' Programmazzjoni.
5.4 Adding User Cards/Codes
The keypad supports up to 1000 user cards or codes.
- Idħol fil-Modalità ta' Programmazzjoni.
- Agħfas 1.
- For RFID cards: Present the card to the keypad. The keypad will beep to confirm. Repeat for additional cards.
- For User Codes: Enter a 4-digit to 6-digit user code, then press #. Enter the code again and press # biex tikkonferma.
- Ħruġ mill-Modalità ta' Programmazzjoni.
5.5 Deleting User Cards/Codes
- Idħol fil-Modalità ta' Programmazzjoni.
- Agħfas 2.
- For RFID cards: Present the card to the keypad. The keypad will beep to confirm deletion. Repeat for additional cards.
- For User Codes: Enter the 4-digit to 6-digit user code to delete, then press #.
- Ħruġ mill-Modalità ta' Programmazzjoni.
5.6 Setting Relay Unlock Time
This sets how long the door remains unlocked after a valid access. The default is 5 seconds.
- Idħol fil-Modalità ta' Programmazzjoni.
- Agħfas 3.
- Enter a 2-digit number for the unlock time in seconds (e.g., 05 għal 5 sekondi, 00 għal 0.2 sekondi).
- Agħfas #.
- Ħruġ mill-Modalità ta' Programmazzjoni.
6. Operazzjoni
6.1 Kif Tikseb Aċċess
- Using an RFID Card: Present a registered RFID card to the keypad. The keypad will beep, and the door will unlock for the set duration.
- Using a User Code: Enter your registered user code (4-6 digits) followed by #. The keypad will beep, and the door will unlock for the set duration.
6.2 Doorbell Function
Agħfas il- Qanpiena button on the keypad to activate an external doorbell (if connected).
7. Manutenzjoni
- Tindif: Wipe the keypad surface with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Protezzjoni Ambjentali: Ensure the keypad is protected from extreme temperatures, direct sunlight, and moisture to prolong its lifespan.
- Ittestjar regolari: Periodically test the keypad's functionality, including card/code access and the exit button, to ensure proper operation.
8 Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Keypad does not power on. | L-ebda provvista tal-enerġija jew wajers mhux korretti. | Check 12V DC power supply connection and wiring according to diagrams. |
| Door does not unlock with valid card/code. | Card/code not registered, incorrect code, or lock wiring issue. | Verify card/code registration. Check wiring to the electric lock (NO/NC/COM). Ensure relay unlock time is set correctly. |
| Keypad beeps continuously or acts erratically. | Interference or internal fault. | Disconnect power for 30 seconds and reconnect. If problem persists, contact support. |
| Cannot enter programming mode. | Incorrect Master Code or not following sequence. | Ensure you are using the correct 6-digit Master Code (default 123456) and the sequence * + Kodiċi Prinċipali + #. |
9. Informazzjoni dwar is-Sigurtà
- Dejjem skonnettja l-enerġija qabel ma tagħmel xi wajers jew manutenzjoni.
- Ensure all wiring connections are secure and insulated to prevent short circuits.
- Tesponix l-apparat għall-ilma jew għal umdità eċċessiva.
- This device is intended for low-voltage applications (12V DC). Do not connect to higher voltagsorsi e.
- L-installazzjoni għandha titwettaq minn persunal kwalifikat jekk m'intix ċert dwar il-wajers elettriċi.





