CRUISE COMMANDER KIT: Overview: The patented (#7,132,807) Cruise Commander with SMS* Technologytm is a breakthrough cruise control technology, unprecedented in 3-rail "O" Gauge.  With the Cruise Commander you get ultra-slow, constant speed, operation of your locos without complicated installations. While in operation, velocity information is monitored from the motor directly.  If dual-motored, each motor is balanced to the other, synchronizing the motors for smooth operation. By using high current HEXFET drivers and operating at 20khz PWM on the motors, silent motor operation is attained.  Additionally, lash-ups are possible when the locos are matched using the exclusive "nudge" feature. Cool Features:      Simple Tach-Less installation and operation     Same footprint and wiring as the AC/DC Commander     High Frequency (20khz) PWM for silent motor operation     DC motor capability (8 Amps)  (AC version may be available later)     Operates in command and conventional modes     CAB-1tm selectable 32 or 100(default) speed steps     Directly drives LED's lighting without complex "load" resistor wiring     On-board micro-controller provides future enhancement capabilities     Splice-free connections make installation simple and quick     Heat Sink has "PemNut", no more stripped mounting holes!      Uses R2LC to be fully compliant with TMCC standards     Only 2.75" L  x  1.25" W  x  1.2" H Speed Selection:   32 speed step activation: AUX1 + 0 + AUX1 + 0 + BRAKE 100 speed step activation: AUX1 + 0 + AUX1 + 0 + BOOST Cruise Selection:   Cruise Off: AUX1 + 0 + AUX1 + BRAKE + 7 + BRAKE   Cruise On: AUX1 + 0 + AUX1 + BRAKE + 9 + BRAKE *SMS - Speed Management System  MSRP: $159.95  ERRCCKIT