{"product_id":"apcsm501p","title":"Apollo SM-501-P Duct Smoke Detector, Photoelectric Sensor, 500 to 4000 fpm Detection, Flashing LED Visual Indicator","description":"\u003cp\u003eApollo Duct Smoke Detector, 500 to 4000 fpm, Photoelectric, Alarm: Smoke, Flashing LED Visual Indicator, Humidity Rating: 85 +\/-5% RH Non-Condensing, Non-Freezing, Photoelectric Sensor, Solid, Stranded Wire, Terminal Connection Type, 16 mA at 230 V, 32 mA at 115 V, 94 mA at 24 V, 56 mA at 24 V Alarm Current, 24\/115\/230 V, Polycarbonate\/Steel, Clear\/Gray, 32 to 140 deg F, 7-1\/4 in Width, 2-1\/4 in Height, 8-1\/8 in D\u003c\/p\u003e\u003cp\u003eThe SM-501 Series duct smoke detector provides early detection of smoke and products of combustion present in air moving through HVAC ducts in commercial, industrial and residential applications. The SM-501 is designed and built to meet all local code requirements, as well as the NFPA and ICC standards regarding HVAC supply and return duct smoke detectors. Output terminals are provided for remote accessories such as horns, strobes, remote status indicators and test\/reset key switches or pushbuttons.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePhotoelectric duct smoke detector\u003c\/li\u003e\n\u003cli\u003eThe SM-501 is housed in our popular traditional compact housing\u003c\/li\u003e\n\u003cli\u003eThe units may be wired to use a common test\/reset function and to alarm when a single unit alarms\u003c\/li\u003e\n\u003cli\u003eAdvanced detector head design yields internal dust filtering with no additional screens or filters to clean\u003c\/li\u003e\n\u003cli\u003eListed for high temperature applications\u003c\/li\u003e\n\u003cli\u003eInterconnect up to 30 units for common functions\u003c\/li\u003e\n\u003cli\u003eCompact size\u003c\/li\u003e\n\u003cli\u003eTwo-sets of 10A form \"C\" alarm contacts\u003c\/li\u003e\n\u003cli\u003eOne set of 10 A form C trouble contacts\u003c\/li\u003e\n\u003cli\u003eRugged steel back box with clear cover\u003c\/li\u003e\n\u003cli\u003eCompatible with the WP-1 weather-proof enclosure\u003c\/li\u003e\n\u003cli\u003eEasy retro-fit\/upgrade of existing RW Series detectors\u003c\/li\u003e\n\u003cli\u003eClear cover fitted with four captive screws\u003c\/li\u003e\n\u003cli\u003eLarge terminal connection screws\u003c\/li\u003e\n\u003cli\u003eInterchangeable plug-in photoelectric heads\u003c\/li\u003e\n\u003cli\u003eEasy-mounting without cover removal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eVisual Indicator Type\u003c\/td\u003e\n\u003ctd\u003eFlashing LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e8-1\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Method\u003c\/td\u003e\n\u003ctd\u003ePhotoelectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Rating\u003c\/td\u003e\n\u003ctd\u003e85 +\/-5% RH Non-Condensing, Non-Freezing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e7-1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Current\u003c\/td\u003e\n\u003ctd\u003e16 mA at 230 V, 32 mA at 115 V, 94 mA at 24 V, 56 mA at 24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Rating\u003c\/td\u003e\n\u003ctd\u003e32 to 140 deg F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e24\/115\/230 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Range\u003c\/td\u003e\n\u003ctd\u003e500 to 4000 fpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e2-1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolycarbonate\/Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003ePhotoelectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Type\u003c\/td\u003e\n\u003ctd\u003eSolid, Stranded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eClear\/Gray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Type\u003c\/td\u003e\n\u003ctd\u003eSmoke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Apollo","offers":[{"title":"Default Title","offer_id":67952010035514,"sku":"APCSM501P","price":127.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/5238\/9827\/files\/Apollo_SM_501_P.jpg?v=1794350164","url":"https:\/\/nwfsupply.com\/products\/apcsm501p","provider":"NWF Supply","version":"1.0","type":"link"}