Futaba governor has 3 different rpm settings, and can be turned on and off easily with a switch or throttle stick. Features a separate program setting for gear ratio. Works with any heli radio with 8 or more channels. Very compact main unit weighs just 1.2 oz., sensor is only .14 oz.

Also available: sensor, sensor mount and magnet for permanent mounting into the helicopter to allow easy interchanging of the Governor from heli to heli