The new Garmin PRO Control 2 handheld is a rugged, easy to use remote launch device for serious dog trainers, field trainers and hunt testers who require reliable remote control of launchers and remote releases. It works the Tri-Tronics Pro Control G3 receivers. Rapid launch lets you control multiple devices with the push of a button. Features include buttons for fast and easy mode and dog selection. Operates the Delta and PRO Series dog devices. 700 yard range.