A versatile, networkable access control unit, it is an extremely cost effective solution to the access control and integrated security requirements of today. It features supervised inputs and relays making it suitable for monitoring and signalling alarm conditions or for integration with intruder alarm and building management systems. Dimensions: 390 x 410 x 90 mm. Max Cards: 24,000. Readers: Maximum of 2 using the majority of reader, keypad and biometric technologies including TDSi EXprox, Optica and those with standard clock & data, 26-bit and HID standard 37-bit (H10302) Wiegand output formats. Doors: 1 or 2. Communications: RS-232, RS-485. Use in conjunction with EXgarde™ PRO to provide a complete, fully configured access control solution.