Don't install the 120V outside horn strobe Why you should not install the 120 volt horn strobe that often comes with the Fire Sprinkler package Read More Commercial, Electrical ContractorsLarry LoveSeptember 29, 2019Johnson Controls120V, 120 Volt, Horn Strobe, Horn Strobes, Fire Alarm, Flow, Tamper, PIV, Pressure, antifreeze, alarms, electrical, Contractors, Larry Love, Peak Alarm, horn strobes, horn strobe, fire alarm, fire inspection, fire sprinkler company, delta, AAA, Peak, Peak Alarm Company, peak alarm, Love, Tampers, tamper switches, PIV valve, post indicator valve, flow switch monitor module, monitor module, flow alarm, Utah, Park City, West Valley City, Idaho, JCI, Johnson Controls, SImplexComment