Answer:
| Vertical obstacles avoidance (PreciEdge module installed) | Vertical obstacles avoidance (PreciEdge module not installed) | |
| Q105 | 4 cm | 4 cm |
| Q110 | 4 cm | 4 cm |
| S108 | 4 cm | 4 cm |
| S115 | 4 cm | 4 cm |
| Z150 | 5 cm | 8 cm |
| Z130 | 5 cm | 8 cm |
| Z115 | 5 cm | 8 cm |
| Z120 LiDAR | 5 cm | 8 cm |
| Q110H | 4 cm | 4 cm |
| X115H | 6 cm | 8 cm |
| X130H | 6 cm | 8 cm |
| X120H LiDAR | 6 cm | 8 cm |