... consumption: less than 100mA Reader Input Format: Wiegand 26 (compatible with all readers under the agreement, such as Motorola, HID, EM ... meters, Max distance for the bus line: 1200 m, suggest within 1000 m, with expansion equipment the bus line can reach up to ... to the PC: 232 mode, 20 m (recommended 3 m) 485 mode, 1200 m, suggest within 1000m, with expansion equipment the bus line can ...