| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Approved Supplier | SPE ALM2-C1D2 | Speakman ALM2-C1D2 Explosion Proof Alarm |
| | Approved Supplier | SPE ALM2-C1D2-DPDT | Speakman ALM2-C1D2-DPDT Double-Pole Double-Throw Explosion Proof Alarm |
| | Approved Supplier | SPE ALM3-C1D2 | Speakman ALM3-C1D2 Explosion Proof Alarm |
| | Approved Supplier | SPE ALM3-C1D2-DPDT | Speakman ALM3-C1D2-DPDT Double-Pole Double-Throw Explosion Proof Alarm |
