Auger Screws (2)Products Replacement auger screws to secure Cartell sensor pucks in the ground. Related Add-ons CW-BOX Sensor Cover $71.00 Add to cart Sounder CW-SOU $202.00 Add to cart Dual Purpose Wireless System CW-SYS $464.00 Add to cart Sensor “Puck” CW-SEN $313.00 Add to cart