ARC1S Mullion reader, Secure storage EAL5+, Bluetooth, OSDPv2 interface

The ARC1S-BT-OSDP model is the pinnacle of miniature access control readers. This device integrates three key technologies: RFID proximity reading, Bluetooth communication for mobile credentials, and the secure OSDP protocol. Thanks to the Bluetooth module, users can open doors using a smartphone with the STid Mobile ID app installed, using various modes (e.g., by presenting the phone or using hands-free mode). OSDP encryption ensures that every operation is fully protected against unauthorized access. This device is designed for modern, intelligent buildings, where technological innovation must be paired with maximum installation discretion.