System Sensor HRK 27/11 or deluge valves

or deluge valves

Edwards 270 Series non-coded single-action fire alarm stations are sturdy

Fully close the valve and ensure the PCVS does not restore

It features dead-front construction

System Sensor HRK 27/11 or deluge valvesSpectrAlert Advance offers the broadest line of outdoor horns, strobes, and horn strobes in the industry. With white or red plastic housings, wall or ceiling mounting options, and plain or FIRE printed devices, SpectrAlert Advance can meet virtually any application requirement, including indoor, outdoor, wet, and dry applications in temperatures from 40F to 151F. Like the entire SpectrAlert Advance line, outdoor horns, strobes, and horn strobes for