The Rittal CMC III Access Control unit (OEM part number 7030202) is designed for comprehensive monitoring of up to four doors or handle systems, supporting up to 16 readers. This genuine Rittal component ensures secure access management within IT infrastructure environments. It features multiple interfaces including CAN bus, USB, Ethernet (RJ45), four door/handle connections, one digital input, one digital output, and a power supply. With an IP20 protection rating, it operates reliably within a temperature range of +5 °C to +55 °C and relative humidity of 5-95%. Made from durable plastic in RAL 9005 (jet black), it has compact dimensions of 100 mm width, 130 mm height, and 30 mm depth, weighing 0.12 kg. It operates on 12-48 V DC with a rated current of 0.2 A and power consumption of 2.4 W.