Garmin Reactor is the ideal autopilot for boats with hydraulic steering systems. Thanks to Shadow Drive technology it is possible to manually control the rudder at any time in order to avoid obstacle or modifiy the course without turning off the autopilot. When course is resumed, autopilot can be easily activated with a button. The aerospatial technology derivation and 3 axis compass grants an excellent course hold in any weather conditions. It does not require rudder angle sensor, it is endowed with preset Man Over Board and fish courses and with Auto Guidance, where the course is automatically set with Garmin chartplotter. Contains GHC 20 display, shadow drive, electronic control unit (ECU), CCU reactor 40, power supply and connection cables, NMEA2000 installation kit and alarm device.