{"product_id":"sd-4wj","title":"SD-4WJ Edwards Signaling Duct Smoke Detector, L 14 1\/2 In","description":"\u003cul\u003e \u003cli\u003e \u003cstrong\u003eFinish:\u003c\/strong\u003e Clear Plastic\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eSurface:\u003c\/strong\u003e Mounting\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eAlarm Current:\u003c\/strong\u003e 35 mA\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eStandby Current:\u003c\/strong\u003e 25 uA\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eDepth:\u003c\/strong\u003e 1 7\/8 In\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eHeight:\u003c\/strong\u003e 5 7\/16 In\u003c\/li\u003e \u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e \u003ctr\u003e \u003ctd\u003ePart Number\u003c\/td\u003e \u003ctd\u003eSD-4WJ\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBrand\u003c\/td\u003e \u003ctd\u003eEdwards Signaling\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eItem\u003c\/td\u003e \u003ctd\u003eDuct Smoke Detector\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFinish\u003c\/td\u003e \u003ctd\u003eClear Plastic\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSurface\u003c\/td\u003e \u003ctd\u003eMounting\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAlarm Current\u003c\/td\u003e \u003ctd\u003e35 mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eStandby Current\u003c\/td\u003e \u003ctd\u003e25 uA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDepth\u003c\/td\u003e \u003ctd\u003e1 7\/8 In\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eHeight\u003c\/td\u003e \u003ctd\u003e5 7\/16 In\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eLength\u003c\/td\u003e \u003ctd\u003e14 1\/2 In\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAmbient\u003c\/td\u003e \u003ctd\u003eTemp Limits -20 to 158 F\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAir Velocity\u003c\/td\u003e \u003ctd\u003e100 to 4000 FPM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eHumidity Range\u003c\/td\u003e \u003ctd\u003e20 to 95 % RH\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eStandby State\u003c\/td\u003e \u003ctd\u003e25 mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eVoltage\u003c\/td\u003e \u003ctd\u003e20 to 31 VDC, 24V DC, 24V AC, 120V AC, 220\/240V AC\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFeatures\u003c\/td\u003e \u003ctd\u003ePhotoelectric\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eUPC\u003c\/td\u003e \u003ctd\u003e793016035776\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Edwards Signaling SD-4WJ is a photoelectric duct smoke detector with a clear plastic finish designed for surface mounting. It operates on 20 to 31 VDC, 24V DC, 24V AC, 120V AC, or 220\/240V AC, with an alarm current of 35 mA and a standby current of 25 uA. The unit measures 14 1\/2 in length, 5 7\/16 in height, and 1 7\/8 in depth, and is rated for air velocities from 100 to 4000 FPM, ambient temperatures from -20 to 158 F, and 20 to 95% RH humidity.\u003c\/p\u003e\u003cp\u003eConfirm the part number against your existing unit or equipment before ordering to ensure correct fit.\u003c\/p\u003e","brand":"Edwards Signaling","offers":[{"title":"Default Title","offer_id":67697262297301,"sku":"SD-4WJ","price":358.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/9091\/2213\/files\/178e06df-a6b6-473e-83fd-1b5738b0033b.jpg?v=1791444299","url":"https:\/\/proreplacementparts.com\/products\/sd-4wj","provider":"Pro Replacement Parts","version":"1.0","type":"link"}