The differences in the specifications of the SICK LD-MRS series Laser scanners is following:
| SICK LD-MRS400001 | SICK LD-MRS400001S01 | SICK LD-MRS400102 | SICK LD-MRS400102S01 HD | |
| Scanning frequency | 12.5 Hz … 50 Hz | 12.5 Hz … 50 Hz, object tracking at 12.5 Hz | 12.5 Hz … 50 Hz | 12.5 Hz … 50 Hz, object tracking at 12.5 Hz |
| Max range with 10% reflectivity | 50 m | 50 m | 30 m | 30 m |
| Integrated Application | Field evaluation | Object tracking | Field evaluation | Object tracking |
| Number of field sets | 16 fields | – | 16 fields | – |
| Simultaneous processing cases | 16 | – | 16 | – |
| Function (CAN bus) | Auxiliary interface | Output: Objects, Input: Vehicle ego motion data | Auxiliary interface | Output: Objects, Input: Vehicle ego motion data |