Control panel used in Hot Spot models from 2020 to current years. 78908 Control Panel, Hot Spot 20-C is used in the following models: Make Model Date Range Hot Spot Pace 2020-Current Hot Spot Relay 2020-Current Hot Spot Rhythm 2020-Current Hot Spot Stride 2020-Current Hot Spot Sx 2020-Current Hot Spot Tx 2020-Current Product Specifications Watkins