125KHz RFID Keypad Access Control System – 1000 Users
LUCKING DOOR 125KHz RFID Keypad Access Control System
Upgrade your home or office entry with the LUCKING DOOR KU03 RFID Access Control System — a reliable, feature-packed door security solution that supports up to 1,000 users. Unlock your door with an RFID card/keyfob, a personal PIN, or a combination of both. Simple to install and built for long-term everyday use.
Key Features
- Dual Unlock Modes: Use an RFID card/keyfob, PIN code, or both — admin-selectable for maximum flexibility.
- 1,000 User Capacity: Enroll up to 1,000 RFID cards or keyfobs, each paired with its own unique personal PIN.
- 125KHz EM/EM-Compatible Cards: Works with standard EM4100 proximity cards and keyfobs.
- Wide Read Range: Card read distance of 5–15 cm for convenient, contactless access.
- Fail-Safe Security Mode: Automatically defaults to a secure state in the event of a signal interruption.
- Built-In Doorbell Option: Integrated doorbell function adds an extra layer of convenience.
- Durable & Versatile: Operating temperature range of -10°C to 70°C — suitable for indoor and outdoor-covered installations.
- Classic, Professional Design: Clean, low-profile appearance suits both residential and commercial environments.
Technical Specifications
| Model | KU03 |
| Brand | LUCKING DOOR |
| Working Voltage | DC 12V |
| Frequency | 125KHz |
| Card Type | EM or EM-Compatible |
| User Capacity | 1,000 Users |
| Card Read Distance | 5–15 cm |
| Lock Relay Time | 3 Seconds |
| Security Mode | Fail Safe with Signal |
| Working Temperature | -10°C to 70°C |
| Country of Origin | Made in Mainland China |
Door Open Modes (Admin Selectable)
- Card (Keyfob) + Password
- Card (Keyfob) Only
- Password Only
What's in the Box
- 1 × RFID Keypad Access Control Unit (KU03)
- RFID Keyfobs (included per listing variant)
Stay Informed on Home Security Best Practices
For guidance on physical security measures and consumer product safety, visit the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: What type of RFID cards are compatible with the KU03 access control system?
A: The KU03 operates at 125KHz and is compatible with standard EM4100 proximity cards and EM-compatible keyfobs. It does not support 13.56MHz (MIFARE) cards. Up to 1,000 individual cards or fobs can be enrolled.
Q: Can I use a PIN code without an RFID card to unlock the door?
A: Yes. The admin can configure the system to operate in PIN-only mode, RFID-only mode, or a combined RFID + PIN mode for an added layer of security. This gives you full flexibility over how your door is accessed.
Q: What power supply does the LUCKING DOOR KU03 require?
A: The unit requires a DC 12V power supply. Ensure you have a compatible 12V DC power adapter or access control power supply box available before installation.
Q: Is this access control system suitable for outdoor use?
A: The KU03 is designed to handle a working temperature range of -10°C to 70°C, making it suitable for covered outdoor or indoor installations. For fully exposed outdoor environments, additional weather protection is recommended.