System Sensor P2WK SpectrAlert Advance Outdoor Selectable Output Horn Strobe, 2-Wire, Wall Mount, Standard CD, "FIRE" Marking, White

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 SpectrAlert Advance line, outdoor horns, strobes, and horn strobes for wall applications include various 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 adapt devices to meet requirements easily.

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.

Outdoor devices ship with weatherproof plastic back boxes (metal back boxes are available separately) that accommodate in-and-out wiring for daisy-chaining devices. Plastic back boxes feature removable side flanges and improved resistance to saltwater corrosion. Knock-outs located on the back eliminate the need to drill holes for screw-in mounting. Plastic and metal weatherproof back boxes come with ¾-inch top and bottom conduit entries and ¾-inch knock-outs at the back. A screw-in NPT plug with an O-ring gasket for a watertight seal is included with each back box.

Features

• Weatherproof per NEMA 4X, IP56
• Compatible with System Sensor synchronization protocol and legacy SpectrAlert products
• Rotary switch for horn tone and three volume selections
• 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
• 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