The STOP-FYRE® Premium Automatic is a heat-sensitive fire suppression unit that automatically deploys STOP-FYRE^® agent to extinguish a fire. The STOP-FYRE® Premium Automatic has a heat-sensitive fusible link on the head that, when melted, triggers the automatic unit to deploy STOP-FYRE® agent from the extinguishing nozzle onto the area it is facing. It also has a stainless steel braided hose with one fusible plug for targeted fire safety.

The STOP-FYRE^® Premium Automatic has a manual release pull cable for manual deployment. It can also be paired with an ACU or AVWS to send audio and visual warnings.