{"product_id":"system-sensor-scwhk-strobe-strobe-ceiling-hi-candela","title":"System Sensor SCWHK - Strobe - Strobe Ceiling Hi Candela","description":"System Sensor SCWHK | Strobe, High-candela, Outdoor, Ceiling Mount, with Backbox, White\u003cbr\u003e\u003cbr\u003e\u003cp\u003eSpectrAlert 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 an y application requirement, including indoor, outdoor, wet, and dry applications in temperatures from -40ºF to 151ºF.\u003c\/p\u003e\u003cp\u003eLike the entire SpectrAlert Advance line, outdoor strobes and horn strobes for ceiling applications include a variety of features that increase application flexibility and simplify installation. First, fieldselectable 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 re quirements.\u003c\/p\u003e\u003cp\u003eNext, 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 virtual ly eliminate costly ground faults.\u003c\/p\u003e\u003cp\u003eOutdoor devices ship with weatherproof plastic back boxes (metal back boxes are available separately) that accommodate in-andout wiring for daisy chaining devices. Plastic back boxes feature removable side flanges and improved resistance to saltwater corrosion. Plastic and metal weatherproof back boxes come with 3\/4-inch top and bottom conduit entries and 3\/4-inch knock-outs at the back. Three screw-in NPT plugs with O-ring gaskets for a watertight seal is includ ed with each back box.\u003c\/p\u003e\u003cp\u003eThe SpectrAlert Advance series of notification appliances offers a wide range of horns, strobes, and horn\/strobes, for wall and ceiling applications, indoors and outdoors. They are designed to be used in 12 or 24 volt, DC or FWR (full wave rectified) systems. These products are electrically backward compatible with the previous generation of SpectrAlert notification appliances. Horn\/ strobe products are available in two versions. The 2-wire products fit systems where a single NAC controls both horn and strobe. The 4-wire products are intended for systems which have separate wiring circuits for the horn and strobe. All SpectrAlert Advance products are suitable for use in synchronized systems. The System Sensor MDL module may be used to provide synchronization.\u003c\/p\u003e","brand":"Anixter","offers":[{"title":"Default Title","offer_id":49196376457451,"sku":"674436","price":99.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/1616\/0235\/files\/SYS-SCWHK.jpg?v=1786482816","url":"https:\/\/www.alldataresource.com\/products\/system-sensor-scwhk-strobe-strobe-ceiling-hi-candela","provider":"All Data Resource","version":"1.0","type":"link"}