125KHz RFID Access Control Keypad Reader – 500 Users
Take control of who enters your home or office with the LUCKING DOOR 125KHz RFID Access Control Keypad Reader (Model D85). Supporting up to 500 users, this compact yet powerful unit lets you choose between card-only, PIN-only, or card-plus-PIN entry — giving you flexible, layered security right at the door.
Key Features
- Triple Entry Modes: Card (Key Tag) & Password, Card Only, or Password Only — admin-selectable for maximum flexibility
- 500-User Capacity: Store up to 500 RFID cards, each paired with its own personal PIN
- 125KHz Proximity Technology: Reads EM or EM-compatible cards and key fobs at a comfortable 5–15 cm range
- Fail-Safe Security Mode: Operates with signal-based fail-safe relay for reliable door control
- Built-In Doorbell Option: Convenient doorbell functionality integrated into the keypad
- Wide Operating Temperature: Performs reliably from -10°C to 70°C, suitable for indoor and sheltered outdoor use
- 3-Second Lock Relay Time: Door unlocks for a controlled 3-second window per access event
- Low-Profile Design: Slim 11.5 × 7 × 2 cm housing fits neatly on any door frame or wall panel
- Classic Black Finish: Professional aesthetic that blends with home and commercial environments
Technical Specifications
| Brand | LUCKING DOOR |
| Model | D85 Keyboard |
| Working Voltage | DC 12V |
| RFID Frequency | 125KHz |
| Card Type | EM / EM-Compatible |
| User Capacity | 500 Cards + Individual PINs |
| Read Distance | 5–15 cm |
| Lock Relay Time | 3 Seconds |
| Operating Temperature | -10°C to 70°C |
| Dimensions | 11.5 × 7 × 2 cm (approx.) |
| Color | Black |
| Country of Origin | Made in China |
Ideal For
- Home front doors, garage entrances, and gates
- Office buildings, server rooms, and storage areas
- Rental properties, gyms, and co-working spaces
- Any setting requiring controlled, auditable access
Learn More About Access Control Standards
For guidance on physical security best practices for buildings and facilities, visit the U.S. Cybersecurity and Infrastructure Security Agency (CISA). You can also review general consumer product safety information at CPSC.gov.
Frequently Asked Questions
Q: How many users can the LUCKING DOOR RFID access control keypad support?
A: The D85 keypad reader supports up to 500 individual users. Each user can be assigned a unique RFID card or key fob along with their own personal PIN code, ensuring individualized access management.
Q: What RFID card types are compatible with this access control reader?
A: This unit operates at 125KHz and is compatible with standard EM and EM-compatible proximity cards and key fobs — the most widely available format for access control systems.
Q: Can I set the door to open with just a PIN, just a card, or both?
A: Yes. The admin can configure the system for three distinct entry modes: Card Only, PIN Only, or Card + PIN for two-factor security. This makes it easy to adjust your security policy without any special tools.
Q: Is this keypad reader suitable for outdoor installation?
A: The D85 is designed to operate in temperatures ranging from -10°C to 70°C, making it suitable for sheltered outdoor locations such as covered entryways, porches, and building vestibules. For exposed outdoor environments, additional weatherproofing is recommended.
Q: What voltage does the RFID access control keypad require?
A: The device runs on a standard DC 12V power supply, which is compatible with most residential and commercial access control power adapters and electric lock systems.