Waterproof RFID Access Control System – 1000 Users | Asia-Teco S2
Waterproof RFID Access Control System – 1000 Users | Asia-Teco S2
Standalone Waterproof RFID Door Access Control System
Take full control of who enters your property with the Asia-Teco S2 Standalone RFID Access Controller — a robust, weatherproof single-door access solution designed for homes, offices, warehouses, and commercial buildings. Supporting both 125KHz EM and 13.56MHz MF proximity card formats, it offers flexible credential options and multiple access modes all in one compact unit.
Key Features
- IP66 Weatherproof Rating — fully protected against dust ingress and powerful water jets, making it ideal for outdoor or semi-exposed installations
- Dual Frequency Support — compatible with 125KHz EM cards and 13.56MHz MF (MIFARE) cards, so it works with the credentials you already have
- Multiple Access Modes — Card only, PIN only, Card + PIN, or Multi-Card for maximum flexibility and layered security
- 1000 User Capacity — manage up to 1,000 authorized users with ease; supports 998 common users and 2 panic users
- Wiegand 26–37 Bit I/O — integrates seamlessly with third-party access control panels, intercoms, and biometric readers via standard Wiegand interface
- Block Enrollment & Interlock Support — enroll cards in batches and link two units together for interlocked two-door configurations
- Pulse & Toggle Relay Modes — configure the onboard relay to trigger a momentary pulse or maintain a steady toggle state, compatible with electric strikes, magnetic locks, and door openers
- PIN Length 4–6 Digits — configurable PIN length for added user convenience and security
- Wide Operating Voltage — runs on 12–18V DC, compatible with most standard access power supplies
- Wide Temperature Range — operates reliably from -40°C to +60°C, suited for extreme climates
- Compact ABS Enclosure — slim profile (103 × 48 × 20 mm) fits neatly on any door frame or wall
- Fail Secure Mode — door remains locked in the event of power failure, ensuring your premises stay protected
Technical Specifications
| Model | S2-EM / S2-MF |
| Card Frequency | 125KHz (EM) / 13.56MHz (MF) |
| User Capacity | 1,000 (998 common + 2 panic) |
| PIN Length | 4–6 digits |
| Read Range | 2–6 cm |
| Wiegand | 26–37 bit input & output |
| Operating Voltage | 12–18V DC |
| Idle Current | < 35mA |
| Operating Temperature | -40°C to +60°C |
| Weatherproof Rating | IP66 |
| Enclosure Material | ABS |
| Dimensions | 103 × 48 × 20 mm |
| Security Mode | Fail Secure |
| Country of Origin | Made in Mainland China |
Who Is This For?
The Asia-Teco S2 is perfect for small business owners, property managers, office administrators, and homeowners who need a reliable, self-contained access control system without the complexity or cost of a networked solution. Install it on office doors, server rooms, garage entries, storage units, or any door where controlled access matters.
Learn More About Physical Access Control Standards
For guidance on best practices in physical security and access control, visit the U.S. Cybersecurity and Infrastructure Security Agency or review consumer protection guidance at the Federal Trade Commission Consumer Information page.
Frequently Asked Questions
Q: What card types are compatible with the Asia-Teco S2 RFID access controller?
A: The S2 supports both 125KHz EM proximity cards/key fobs (model S2-EM) and 13.56MHz MIFARE (MF) cards (model S2-MF). You can also use a 4–6 digit PIN code, or combine a card with a PIN for two-factor access.
Q: Can this RFID access controller be used outdoors?
A: Yes. The S2 meets the IP66 weatherproof standard, meaning it is fully dust-tight and protected against strong water jets. Its operating temperature range of -40°C to +60°C makes it suitable for outdoor installation in virtually any climate.
Q: How many users can be stored in the system?
A: The S2 stores up to 1,000 users in total — 998 standard users and 2 panic users — all managed directly on the device without needing a computer or software connection.
Q: Does this access controller work with my existing electric lock or magnetic lock?
A: Yes. The built-in relay supports both pulse and toggle modes, making it compatible with electric strikes, electromagnetic locks (mag-locks), and most standard door openers. It also features a Wiegand 26–37 bit interface, enabling integration with third-party controllers, biometric readers, and intercoms.
Q: What happens if there is a power outage?
A: The S2 operates in Fail Secure mode. In the event of a power failure, the door remains locked, keeping your premises secure until power is restored.