ACTpro-1520 is a Single door IP Controller with 2Amp 12V DC PSU in a metal enclosure and includes a dual-port Ethernet switch, supports 1,000 user groups and 60,000 Users each having up to 4 cards and 1 PIN code. ACTpro-1520 supports OSDP, Wiegand and Clock & Data readers and includes a rich set of advanced features including voltage monitoring and break glass monitoring. The ACTpro-1520 controller is ideal for a single door or systems that need to grow to thousands of doors.