Arccos Caddie Single Smart Sensors are compatible with all Arccos products, including 1st, 2nd, and 3rd Generation Arccos Caddie Smart Sensors, Arccos Caddie Smart Grips, and Smart Sets (Cobra and PING).
*Please note: this is not a starter pack, these are replacement sensors. A smart sensor is required for every club in your bag including the putter to use the Arccos Caddie system.