12V Mini Relay Access Control Module | Wiegand 26-44/TM & RFID Reader Support, 1000 Users + Admin Card

12V Mini Relay Access Control Module | Wiegand 26-44/TM & RFID Reader Support, 1000 Users + Admin Card

S4A Standalone Access Control: A Simple Solution for Single-Door Security

If you're looking for a reliable access control system for a single door (like a small office, convenience store, or warehouse), a standalone model can save you from complex wiring and high costs. 
S4A’s standalone access control is designed to fit these needs—practical, easy to use, and compatible with most existing hardware.

 Who Is This For?
This system is ideal for:

- Small businesses (offices, retail stores, cafes)
- Independent warehouses or workshops
- Private facilities (gates, back entrances, storage rooms)
- Any scenario where you need simple access management without a centralized controller.

 Key Features (Designed for Practical Use)

- User capacity: Supports up to 1000 users, plus 2 manager cards for easy permission control (add/delete users without professional tools).
- Compatibility: Works with external Wiegand 26-44 RFID readers or Touch Memory readers. Pairs seamlessly with all standard locks (electric strikes, magnetic locks) and exit buttons.
- Installation: No complex wiring required. We provide a step-by-step manual with clear diagrams—most users finish setup in 60 minutes or less.
- Durability: Operates in temperatures from -20℃ to 60℃, with IP54 dust and water resistance—suitable for both indoor and semi-outdoor use.

Compatibility Check

Before purchasing, confirm your existing hardware meets these requirements (no need to replace devices):
Readers: Wiegand 26-44 protocol (RFID or Touch Memory)
Locks: 12V DC electric strikes, magnetic locks, or other standard access control locks
Power supply: 12-24V DC (compatible with most standard power adapters)

Frequently Asked Questions

Q: Can I manage users without a computer?
A: Yes—use the 2 included manager cards to add, delete, or modify user permissions directly on the device, no software needed.

Q: How long does the system last?
A: We test each unit for 3000+ consecutive uses. The average service life is 5+ years with normal use.

Q: Is it suitable for outdoor doors?
A: The main unit is IP54-rated (dust and splash-proof), so it works for semi-outdoor areas (e.g., covered lobbies). 

For fully exposed doors, pair it with an IP66 waterproof reader (available as an optional accessory).