System Sensor P2RHK SpectrAlert Advance Outdoor Selectable Output Horn Strobe, 2-Wire, Wall Mount, High CD, "FIRE" Marking, Red SpectrAlert® Advance outdoor audible visible products are rich with features that cut installation times and maximize profits.SpectrAlert 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 -40°F to 151°F.Like the entire SpectrAlert Advance line, outdoor horns, strobes, and horn strobes for wall applications include a variety of features that increase application flexibility and simplify installation. First, field-selectable settings, including candela, automatic selection of 12- or 24-volt operation, horn tones, and three volume options enable installers to easily adapt devices to meet requirements.Next, SpectrAlert Advance devices use a universal mounting plate for both wall and ceiling applications. This mounting plate includes an onboard shorting spring that ensures wiring continuity before devices are installed, so installers can verify proper wiring without mounting the devices and exposing them to potential construction damage. Once the plates are mounted, all SpectrAlert Advance devices utilize a plug-in design with a single captured screw to speed installation and virtually eliminate costly ground faults.Features Weatherproof per NEMA 4X, IP56 Compatible with System Sensor synchronization protocol and legacy SpectrAlert products Plug-in design with minimal intrusion into the back box Field-selectable candela settings: 15, 15/75, 30, 75, 95, 110, 115, 135, 150, 177, and 185 Automatic selection of 12- or 24-volt operation at 15 and 15/75 candela Rotary switch for horn tone and three volume selections Horn rated at 88+ dBA at 16 volts Rated from –40°F to 151°F Universal mounting plate with an onboard shorting spring that tests wiring continuity before devices are installed Plug-in design with minimal intrusion into the back box
