PDK-RMAX Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: PDK-RMAX MANUFACTURER: Prodatakey Product Details Expandable enclosure, Includes two R4 controllers and two 10 Amp power supplies, Expandable up to 24 doors of access. Product Details Back Product DetailsExpandable enclosure, Includes two R4 controllers and two 10 Amp power supplies, Expandable up to 24 doors of access.