This is the DCC Concepts Universal Alpha Interface & High Power ESP Receiver [DCC-ESP.RX]

DCC-ESP.RX is both a DCCconcepts Alpha interface and a high power ESP Receiver in one exceptional product.

DCC-ESP.RX lets you easily create a DCC accessory bus for your layout or place it in line between any brand of DCC system and your layout, adding a plug-n-play DCC Concepts Alpha Interface, wireless DCC accessory control, quality layout protection and wire-free feedback.