Automatic Club Tracking System Improve your game with Approach CT10, the game tracker that automatically tracks every shot on any club, including putts. The lightweight and secure sensors easily attach to the end of the club’s grip. Review your game with detailed analysis and graphics including strokes gained on the Garmin Golf App. Pair with compatible Garmin golf watches1 to get detailed shot performance stats for each club that you pull out of your bag. Play a better game - knowing the sensor is tracking every stat. AUTO SHOT DETECTION: Installed sensor automatically detects every shot on any club — even your putts and chip shots. SHOT TRACKING WITH GARMIN GOLF WATCH:Pairs with compatible Garmin golf watches to automatically tracks every shot location, distances and used club type without additional effort. CLUB PERFORMANCE MONITOR: Once pulling a club with a sensor installed from your bag, you get on your compatible Garmin golf watch1 relevant shot performance stats for this club; see how far you typically hit that club, and view stats for accuracy to the fairway or green. PRO ANALYSIS ON GARMIN GOLFTM APP: Get all the key stats and data which will make a difference to your game seamlessly on the refreshed Garmin Golf App. The app now features strokes gained analysis which analyses every aspect of your game just like the PGA does for professional golfers. In addition, review your game in a new insightful way with stats in the app for accuracy to the fairway or green and for drives, approach shots, chip shots and putting to help you know what parts of your game are already good and what needs more focus. EASY TO INSTALL: Lightweight and secure sensors easily attach to the end of the club’s grip. LONG-LASTING BATTERY LIFE: Includes user-replaceable batteries and automatic on/off feature which helps provide battery life of up to 4 years. Available as a 3 sensor starter pack that complement Approach watches with AutoShot feature.