- Description
- Specifications
Dual-Channel RF Key Fob Transmitter with 70-Meter Range and Wiegand Output for Long-Range Access Control
The Rosslare SA-23-B2G is a dual-channel RF key fob transmitter that sends wireless signals to the AY-L23G outdoor long-range RF reader from up to 70 meters away. Each of the two channels supports independent Wiegand output formats, allowing a single key fob to control two separate doors, gates, or access zones from the same device. The compact key fob form factor clips to a keychain or fits in a pocket for convenient hands-free access control at vehicle gates, parking structures, and building entry points.
The SA-23-B2G operates as part of the Rosslare long-range RF access control system, where the key fob transmitter communicates wirelessly with the AY-L23G reader mounted at the access point. The 70-meter operating range covers the approach distance for vehicle gates and parking facilities, giving drivers time to trigger the reader before reaching the barrier. The dual-channel design handles two-zone configurations without requiring separate credentials for each zone.
Where the SA-23-B2G Fits
- Gated communities and parking facilities where drivers need to open a vehicle gate from inside the car, and the 70-meter RF range triggers the reader well before the vehicle reaches the barrier
- Commercial properties with multiple entry points where each channel on the key fob maps to a different door or gate, giving authorized personnel single-fob access to two separate zones
- Warehouse and industrial yards where outdoor access points need long-range wireless credentials that work reliably in open-air environments without requiring close proximity to the reader
What the SA-23-B2G Delivers
- Dual-channel RF transmission: Two independently programmable channels on a single key fob. Each channel supports a different Wiegand output format for controlling two separate access points or zones from one credential.
- 70-meter operating range: Long-range RF communication reaches the AY-L23G reader from up to 70 meters away, providing hands-free activation for vehicle gates and distant entry points without stopping or rolling down a window.
- Wiegand-compatible output: Programmable Wiegand output formats integrate with standard access control panels and controllers. The dual-channel Wiegand configuration supports multi-zone access architectures.
- Compact key fob form factor: The durable key fob housing clips to a keychain or lanyard for everyday carry. The compact size fits comfortably in a pocket or vehicle console for quick access when approaching a controlled entry point.




