The Walterscheid Connected Service Counter is a retrofittable sensor solution for recording operating hours of agricultural machines powered by Walterscheid PTO shafts. It offers flexible installation on all PTO drive shafts, regardless of machine age, manufacturer, or type. This enables retrofits for the entire fleet to accurately track machine operating hours and optimize maintenance. The Counter easily attaches to the PTO shaft guard tube, wirelessly records machine and PTO shaft operating hours, and transmits the data via Bluetooth® to mobile devices with the WCS Assistant app. This information is accessible to all employees, facilitating better maintenance management.