As an Amazon Associate, we earn from qualifying purchases. CrestronHD-EXT3-C-BSYSTEM 4K HDMI over HDBaseT Extender w/IR & RS-232, Black Crestron . HD-EXT3-C-B_SYSTEM Attributes Brand name, Manufacturer name, ManufacturerCrestron Extra Product NameCrestronHD-EXT3-C-BSYSTEM 4K HDMI over HDBaseT Extender w/IR & RS-232, Black moq, multiple, tierMinQty11 MPNHD-EXT3-C-B_SYSTEM qtyInStock-2 SKU198188 Distributor offers SellerSKUMOQIn stockMultiplePrices avalive.com1981881-21