NAP-GEMC-12V2APS-R Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: NAP-GEMC-12V2APS-R MANUFACTURER: Napco Product Details Remote Supervised 12VDC Power Supply. Connects to Burg Bus, powered by supplied 16.5V, 50VA plug -in transformer, supports (2) 12V, 7AH standby batter... Product Details Back Product DetailsRemote Supervised 12VDC Power Supply. Connects to Burg Bus, powered by supplied 16.5V, 50VA plug -in transformer, supports (2) 12V, 7AH standby batteries.