Anti-Copy RFID Access Control Kit – Wiegand Slave Card Reader

Asia-Teco Anti-Copy RFID Access Control Kit – Model S20X

Upgrade your entry security with the Asia-Teco S20X Anti-Copy RFID Access Control Kit — a robust Wiegand-output slave card reader designed to prevent unauthorized duplication of credentials. Whether you're securing an office, warehouse, apartment building, or gated facility, this kit delivers reliable, cloning-resistant access management with minimal setup.

Why Choose an Anti-Copy RFID Reader?

Standard RFID cards are vulnerable to low-cost cloning devices widely available online. The Asia-Teco S20X uses anti-replication RFID ID card technology, meaning each card or key fob carries encrypted, copy-resistant credentials that standard cloners cannot duplicate. This adds a critical layer of physical security to any Wiegand-compatible access control system.

Key Features

• Anti-Copy Credentials: Supplied RFID cards and key fobs are engineered to resist duplication by conventional RFID cloners.
• Wiegand Output (WG26 / WG34): Seamlessly integrates as a slave reader with virtually any Wiegand-compatible access control panel or controller.
• Slave Reader Design (No Relay): Operates as a secondary reader without an onboard relay — pairs with your existing controller for a clean, centralized installation.
• Wide Voltage Compatibility: Operates on DC 9–12V for flexible power options.
• Low Static Current: Under 100mA standby draw keeps energy consumption minimal.
• Compact Form Factor: 86 × 86 × 20 mm standard wall-mount sizing fits single-gang back boxes and standard brackets.
• Read Range: 2–8 cm practical read distance for quick, tap-and-go credential presentation.
• Temperature Resilient: Rated for operating environments from –20°C to +50°C, suitable for both indoor and outdoor-sheltered installations.

What's in the Kit

• S20X Anti-Copy Wiegand RFID Card Reader
• Anti-replication RFID ID cards
• Anti-replication RFID key fobs

Technical Specifications

Ideal Use Cases

• Office and commercial building entry doors
• Apartment complexes and multi-tenant buildings
• Warehouses, server rooms, and restricted areas
• Parking gates and elevator access control
• Any existing Wiegand-based access control system requiring a secondary reader

Security Resources

For best practices on physical access control and credential security, refer to guidance from the U.S. Consumer Product Safety Commission (CPSC) and the National Institute of Standards and Technology (NIST) Cybersecurity resources.

Frequently Asked Questions

Q: What makes this RFID reader "anti-copy" compared to standard readers?

A: The Asia-Teco S20X kit includes specially encoded RFID ID cards and key fobs that use anti-replication technology. Unlike standard EM4100 or basic RFID credentials, these cards carry copy-resistant encoding that cannot be easily cloned by off-the-shelf duplicators, significantly improving your access control security posture.

Q: Does this reader work with my existing Wiegand access control panel?

A: Yes. The S20X outputs standard Wiegand WG26 or WG34 data formats, which are universally supported by the vast majority of access control panels and controllers on the market. Simply connect the Wiegand data lines (D0/D1) to your panel as you would any standard reader.

Q: Why is there no relay, and do I need one?

A: This unit is designed as a slave reader — it reads the credential and sends the data to your access controller via Wiegand, and the controller handles locking/unlocking the door. You do not need a relay in the reader itself. This is the standard architecture for multi-reader or enterprise access control installations where a central panel manages all door strikes or magnetic locks.

Q: What power supply does the S20X require?

A: The reader operates on DC 9–12V, which is the industry-standard voltage range for access control readers. It draws under 100mA in standby, so it can easily be powered by your access control panel's auxiliary power output or a dedicated 12V DC power supply.