Watch Dog manages batch processing, notifies operators of batch completion, tracks oven's age and hours of operation, announces required service intervals, and notifies remote maintenance personnel of fault indication.

Timer adjusts from 1 min to 99 hr 59 min. LED panel shows time remaining for current batch and hours of operation. Life battery backup protects against power failure. System indicates necessary oven maintenance at 500 hr intervals. Phone-home device dials 3 programmed phone or pager numbers to alert designated personnel in case of malfunction. Guaranteed for life, Watch Dog is included on all batch ovens from Wisconsin Oven.