SG Pulse ProStage Timer, Digital DOPE Card, Anti Cant Level and Stability Tracker in one body. It brings a completely new shooting experience. Win the race against the clock. Manage your time on a stage wisely. Set up the timer and start when you hear an ROs signal and monitor the remaining time right beside your crosshair. Customize multiple audio alerts of a built in buzzer. Start timer from the device or a remote button. No distractions, no second guessing.