As the official Polish distributor of ROGER equipment in Poland, we guarantee that: We sell only original ROGER products. All goods from our auctions are available IMMEDIATELY. We offer full WARRANTY support for goods purchased from us.... ...as well as full POST-WARRANTY support!. External card and key fob reader with built-in controller. Unique 125 kHz standard. SPECIFICATIONS: Card support: Unique EM 125kHz ; Card reading range: max. 15 cm ; Built-in keypad: None ; Communication: RS-485, RACS (Roger), Possibility to connect a biometric reader (RFT1000 option); Selected features of the standalone mode: 4000 indexed users, 32000 event buffer, Cooperation with the XM-2 I/O expander (Full Standalone Mode); Power supply: 10.. 15 VDC ; Average current consumption: 50 mA ; Operating temperature: -25 °C.. 60 °C ; Permissible relative ambient humidity: 10.. 95 % (non-condensing) ; Weight: 0.18 kg ; Dimensions: 152.5 x 46 x 23 mm (Standard housing base)152.5 x 46 x 35 mm (Thicker housing base) ; Manufacturer / Brand: ROGER ; Selected features: . Possibility of connecting an additional reader (bilateral door control), ; 3 programmable NO/NC input lines, ; 2 programmable 1A transistor outputs, ; Programmable 1.5A/30V relay output, ; Any communication bus topology, ; 99 time schedules, ; 250 access groups, ; Possibility of connecting an XM-2 I/O expander, ; Integration with the alarm system via I/O lines, ; Door modes (Normal, Locked, Unlocked and Conditional Unlocked), ; Identification modes (Card or PIN, Card and PIN, Card only, PIN only), ; Two-user function, double identification mode and other advanced access control functions, ; System management via WAN/LAN computer network or COM/USB serial port, ; Possibility to divide the system into subsystems, ; Anti-sabotage protection (detection of lifting from the base and opening the housing), ; LED indication, ; Acoustic signal; Full product name: ACCESS CONTROLLER PR312EM-BK-G ROGER.