| Q2500 | Alertness device for monitoring operator alertness | Kim Hotstart | | |
| Q2506 | Alertness device for monitoring operator alertness | Kim Hotstart | | |
| Q2516 | Control module for alertness device | Kim Hotstart | | |
| Q2518 | Alertness device for monitoring operator alertness | Kim Hotstart | | |
| Q2519 | Control module for alertness device | Kim Hotstart | | |
| Q2520 | Control module for alertness device | Kim Hotstart | | |
| Q2521 | Alertness alarm box for operator alertness monitoring | Kim Hotstart | | |
| Q2530 | Control module for alertness device | Kim Hotstart | | |
| Q2532 | Control module for alertness device | Kim Hotstart | | |