| SENSORI ESSENZIALI |
| Code | Description | Data Sheet |
| SRD 150 | Civil wall-mounting methane gas sensor | – |
| SRD 250 | Civil wall-mounting LPG gas sensor | – |
| SRS 250 | Wall-mounting LPG gas sensor for Central heating plant | – |
| SRS 350 | Wall-mounting CO gas sensor for Central heating plant | – |