635 2 Reader Controller
635 Dual Serial Interface (DSI) Controller
635 POE 2 Reader Controller
635 Dual Serial Interface (DSI) POE Controller
635 120v/240v Direct Wired Controller
635 Large Controller
635 Rackmount Controller
2-Door Controller Box
8-Door Controller Box
16-Door Controller Box
600/635 SMP3 Power Supply
635 UL Controller
700 Series OSDP Adapter Board
Galaxy Stratus 2 Door Controller
635 Central Processing Unit (CPU)
635 Dual Reader Module (DRM)