Asia-Teco SCR100 TCP/IP RFID Access Controller – 30,000 Users
Asia-Teco SCR100 TCP/IP RFID Access Control & Time Attendance Controller
The Asia-Teco SCR100 is a professional-grade access control terminal with an integrated 125 kHz proximity card reader (EM module), delivering a sleek, modern design ideal for small to medium-sized installations. Whether you're securing a single door or managing a multi-door network, the SCR100 offers a flexible, scalable solution with support for up to 30,000 users and 50,000 transaction log records.
Connect to your access control management software via Ethernet or RS232/485, or operate in fully standalone mode — downloading data effortlessly via USB flash drive. The built-in embedded web server means you can manage the system from any browser without additional software.
Key Features
- ✅ Dual-frequency support: 125 kHz (EM/RFID) & 13.56 MHz card compatibility via Wiegand interface
- ✅ 30,000 user / card capacity with up to 50,000 stored transaction logs
- ✅ TCP/IP Ethernet + RS232/485 communication for flexible network integration
- ✅ Wiegand In & Out ports — connect external card readers or use as an external reader for another controller
- ✅ USB Host port for offline data download via USB pen drive
- ✅ Embedded Linux OS with built-in web server for browser-based management
- ✅ Time zones, groups & holidays management for granular access scheduling
- ✅ Anti-passback function to prevent unauthorized re-entry
- ✅ Relay output for electric lock control and external alarm/siren
- ✅ Fail-safe security mode with signal support
- ✅ Green/Red LED indicators for instant access status feedback
- ✅ Card identification time ≤1 second
- ✅ Made in Mainland China
Full Technical Specifications
| Specification | Details |
|---|---|
| Model | SCR100 |
| Brand | Asia-Teco |
| Platform | ZEM500 |
| CPU | 32-bit ZK6001 Microprocessor @ 400 MHz |
| Memory | 4 MB RAM, 32 MB Flash |
| ID Card Capacity | 30,000 |
| Transaction Capacity | 50,000 |
| Proximity Module | EM Module (125 kHz); 13.56 MHz via Wiegand |
| Card Identification Speed | ≤1 second |
| Communication Ports | Ethernet (TCP/IP), RS232/485 |
| Wiegand | In & Out |
| USB | USB Host (pen drive support) |
| Relay Contacts | Lock Control, Alarm |
| LED Indicator | Green / Red |
| Operating System | Linux |
| Power Supply | DC 12V, 3A |
| Operating Temperature | 0°C – 45°C |
| Operating Humidity | 20% – 80% (non-condensing) |
| Security Mode | Fail-Safe with Signal |
| Dimensions (L×W×D) | 153 × 95.5 × 35.5 mm |
| Weight | 0.7 kg |
| Color | Black |
| Country of Origin | Made in Mainland China |
Who Is This For?
The SCR100 is the go-to choice for businesses, office buildings, warehouses, schools, and residential complexes seeking a reliable, network-connected door access and time attendance solution. Its no-keypad, no-display profile keeps it unobtrusive while still delivering enterprise-level control over who enters your premises — and when.
Learn More About Physical Access Control Standards
For guidance on best practices in physical security and access control systems, visit the U.S. Consumer Product Safety Commission (CPSC) and explore workplace safety recommendations from OSHA.
Frequently Asked Questions
Q: What card types does the Asia-Teco SCR100 RFID access controller support?
A: The SCR100 natively supports 125 kHz EM proximity cards via its built-in EM module. It also supports 13.56 MHz cards through the Wiegand input port by connecting a compatible external card reader. This makes it versatile for installations that use either card technology.
Q: Can the SCR100 operate without a network connection or PC?
A: Yes. The SCR100 fully supports standalone operation. You can manage users and download transaction logs without a PC by using a USB flash drive connected to the built-in USB Host port. It also includes an embedded web server for browser-based management over a local network.
Q: How many users and records can the SCR100 store?
A: The controller stores up to 30,000 user/card records and up to 50,000 transaction log entries locally without requiring a PC download, making it suitable for medium to large access control deployments.
Q: What communication interfaces are available on the SCR100?
A: The SCR100 supports TCP/IP Ethernet, RS232, and RS485 communication ports for integration with access control management software. It also features a Wiegand In & Out interface, allowing it to connect with external proximity readers or function as an external reader for another controller.
Q: What does the Wiegand Out port do on this access control controller?
A: The Wiegand Out port allows the SCR100 to act as an external card reader for another access control unit. This is useful in more complex multi-door installations where one controller manages the door and this unit reads and forwards card data via the standard Wiegand protocol.