Features - Controls up to three functions of a decoder (available functions depend on the capability of the decoder) - Intuitive button and dial control - Stack function for simple recall of up to 8 engines - 28 speed-step operation default; 14 & 128 speed-step selectable - Easy hook up to Atlas Generator or other appropriate power supply - Built-in, easy-to-follow programming for engine address, start voltage, acceleration and deceleration, and configuration - Recommended for use with HO and N scale - Includes 1-year limited warranty - Complete instruction guide gets you running DCC trains fast!