MCLASS Unified Power Systems combine FlexPower power modules alongside Mercury Security access hardware in one compact and secure UL Listed solution. This unit is a 12V and 24V DC dual voltage managed access power system. Six M8 lock control modules provide forty eight access control inputs capable of voltage or dry contact activation, and forty eight outputs programmable for failsafe /failsecure operation at either 12 or 24 V DC and controlled by the integrated fire alarm interface circuit on the FPO. MCLASS enclosures are painted steel with removable backplate and include lock, two (2) keys and tamper switch.