Digitrax AR1 Automatic Reverse Controller-Single

Cost effective automatic reversing for one reversing section or subdistrict User selectable trip current lets you adjust the AR1 to work with any scale or equipment on your layout Auto-Reversing manages polarity mismatches on the reversing track section without manually throwing electrical toggle switches or adding another booster 8 amp peak, 6 amp continuous Auto-reversing control for a single reversing district. Simple to wire 4 wire hookup, no locomotive wiring required No external power required, runs off track power AR1 operates with or without LocoNet, so it is compatible with all DCC systems.