Based the on the standard Prodigy Advance2, this wireless system offers untethered walk around control. Optional wireless or tethered handhelds can be added to the system without any upgrades or modification. Prodigy Advance2 Wireless features... 3.5+ Amps of Power 28 Accessory Functions Program all CV's Two or Four digit addressing (0-9999 addresses available) Advanced and Universal consisting Simultaneously run multiple throttles Program CV's on the main Program on the main or on the program track Recall and stack features Decoder Readback Set handheld for "yard" mode or "mainline" mode Turnout Routing Accessory button Fast Clock with adjustable ratios Wireless Handheld with: Back lit display Direct CV Programming on the main while in operation 60+ fee of range Battery voltage display Rechargeable batteries for handheld Console with: Three throttle plugs Easily Upgradeable to any future NMRA protocols Computer Interface adaptable