The SureFire Commander II is a highly accurate, very compact automatic rate controller, offering the simplest operation and wiring harness in the industry. Using the industry standard PWM signal for pump control, the Commander II is able to make quick, precise rate changes (Servo control capability is also offered). With just a turn of the dial, users have access to a multitude of system information on the go. The Commander II can control up to three section valves for manual section control in headland and overlap situations.