NAP-GEMC-12V2APS-CF Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: NAP-GEMC-12V2APS-CF MANUFACTURER: Napco Product Details Remote Supervised 12VDC Power Supply. Connects to Fire Bus, powered by direct 120VAC connection, supports (2) 12V, 7AH standby batteries. Product Details Back Product DetailsRemote Supervised 12VDC Power Supply. Connects to Fire Bus, powered by direct 120VAC connection, supports (2) 12V, 7AH standby batteries.