End of Life Product Support
| Model Number | Replacement Product | Date | Replacement Info | LTB Period | Status | 
|---|---|---|---|---|---|
| PRT-73 | DT72B | January 01, 2022 | Not a direct replacement | January 01, 2022 | EOL | 
| PRT-73/2.5V/HZ | January 01, 2022 | No replacement model | January 01, 2022 | EOL |