Contactless RFID reader 13.56MHz Wiegand 34-bit RS485 interface, maximum distance between readers up to 5cm for Clamshell cards. Built-in LED for indication. Sound signal - buzzer. Built-in tamper. Watchdog function, which monitors and controls the proper functioning of the device. Power supply: DC12V/150mA. Dimensions: 123x86x15mm. Operating temp.: -30°C~70°C. Suitable for external mounting (with additional siliconization) with degree of protection IP66. Not compatible with TrackBase 002.