ACU for access control and integration of signals with control over 2 readers, with 2 door opening relays. Capacity for 96,500 cards. It has 16 alarm inputs and 6 relay outputs. Includes power supply and support enclosure. Meets the "Environmental Class III" standard. With TCP-IP communication (ETHERNET) and audio / video transmission / reception. INCLUDES BATTERY 12VDC 7.2Ah. In PVC enclosure.