{"title":"Keystone — LED Dusk-to-Dawn Fixtures","description":"\u003cp\u003eShop Keystone LED dusk-to-dawn fixtures with photocell-ready nighttime control. Shop this Keystone Technologies category at BuyRite Electric, with nationwide shipping and free shipping on qualifying orders over $1,000.\u003c\/p\u003e\u003cp\u003eUse the product page for wattage, lumens, color temperature, voltage, and dimming. Need help matching a lamp, fixture, or driver? Call (323) 937-4444 or email buyriteelectric@gmail.com.\u003c\/p\u003e","products":[{"product_id":"keystone-kt-aled40-d2d-wm-850-vdim-40w-led-dusk-to-dawn-fixture-5000k-6-150-lumens-120-277v","title":"Keystone KT-ALED40-D2D-WM-850-VDIM 40W LED Dusk-to-Dawn Fixture - 5000K - 6,150 Lumens - 120-277V","description":"\u003ch1\u003eKeystone KT-ALED40-D2D-WM-850-VDIM\u003c\/h1\u003e\n\u003ch2\u003eKT-ALED40-D2D-WM-850-VDIM Product Description\u003c\/h2\u003e\n\u003cp\u003eThe Keystone dusk-to-dawn LED fixture is an excellent choice to provide your exterior facade, security or entryway application with long lasting, energy efficient LED illumination. The compact design matches the appearance and light distribution of legacy HID fixtures, and the heavy-duty die-cast aluminum housing is built with ample heat sinking for enhanced thermal performance.\u003c\/p\u003e\n\u003cp\u003eThe KT-ALED40-D2D-WM-850-VDIM is a 40 watt LED dusk-to-dawn fixture that provides 6,150 lumens of daylight 5000K white light and the following features:\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cp\u003e120-277V operation\u003cbr\u003e0-10V dimming\u003cbr\u003eIntegrated dusk-to-dawn photocell\u003cbr\u003eCompact design matches appearance and light distribution of legacy HID, optimized for one for one replacements\u003cbr\u003eHeavy-duty, die-cast aluminum housing with ample heat sinking for enhanced thermal performance\u003cbr\u003eImpact resistant and highly diffused poly carb lens with anti-yellowing agent, offers reduced glare for low mounting height applications\u003cbr\u003eMounts directly to a structure or a pole arm of 1 5\/8”– 2 3\/8” diameter with universal clamp\u003cbr\u003e24\" curved pole arm kit available (sold separately - see 'frequently bought together' products)\u003cbr\u003eIP65 wet location rated\u003cbr\u003eDLC Premium\u003cbr\u003eOperating temperature: -40º to 122º F\u003cbr\u003e50,000 hour rated\u003c\/p\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cp\u003eBrand:    Keystone    \u003cbr\u003eManufacturer Part Number:    KT-ALED40-D2D-WM-850-VDIM\u003cbr\u003eUPC:    843654131603    \u003cbr\u003eLumens:    6,150 Lumens\u003cbr\u003eLumens Per Watt:    153.75    \u003cbr\u003eWattage:    40 Watts\u003cbr\u003eInput Voltage:    120-277V    \u003cbr\u003eDimmable:    0-10V\u003cbr\u003eColor Temperature:    5000K    \u003cbr\u003eRated Hours:    50,000 Hours\u003cbr\u003eMin Operating Temp:    -40 Degrees F    \u003cbr\u003eCRI:    80+\u003cbr\u003eSpecial Features:    Photocell Installed\u003cbr\u003eWidth:    9.13\"    \u003cbr\u003eHeight:    7.38\"\u003c\/p\u003e\n\u003ch2\u003eAbout Keystone:\u003c\/h2\u003e\n\u003cp\u003eAt Keystone Technologies, we believe lighting should be simple, hassle-free, and enjoyable. That's why we offer a full range of high-quality lighting solutions, including LED lamps, fixtures, and controls, designed for performance, reliability, and ease of use. With a focus on innovation and customer satisfaction, Keystone is committed to delivering products that make lighting smarter, more efficient, and better for every environment—from commercial spaces to residential settings. Our mission is to \"Light Made Easy,\" and we bring that philosophy to everything we do.\u003c\/p\u003e","brand":"Keystone","offers":[{"title":"Default Title","offer_id":41585827250279,"sku":"KT-ALED40-D2D-WM-850-VDIM","price":113.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0099\/0612\/6912\/files\/KT-ALED40-D2D-WM-850-VDIM.png?v=1754340265"},{"product_id":"keystone-kt-aled60ps-d2d-wm-8csb-vdim-led-dusk-to-dawn-fixture-cct-selectable-120-277v","title":"Keystone KT-ALED60PS-D2D-WM-8CSB-VDIM LED Dusk-to-Dawn Fixture - CCT Selectable - 120-277V","description":"\u003ch1\u003eKeystone KT-ALED60PS-D2D-WM-8CSB-VDIM\u003c\/h1\u003e\n\u003ch2\u003eKT-ALED60PS-D2D-WM-8CSB-VDIM Product Description\u003c\/h2\u003e\n\u003cp\u003eThe Keystone dusk-to-dawn LED fixture is an excellent choice to provide your exterior facade, security or entryway application with long lasting, energy efficient LED illumination. This fixture is both wattage selectable and CCT-selectable, allowing the user to select between 3 different wattage\/lumen output levels and 3 different white light color temperatures to find the right light output to suit the application.The compact design matches the appearance and light distribution of legacy HID fixtures, and the heavy-duty die-cast aluminum housing is built with ample heat sinking for enhanced thermal performance.\u003c\/p\u003e\n\u003cp\u003eThe KT-ALED60PS-D2D-WM-8CSB-VDIM is a wattage selectable LED dusk-to-dawn fixture that provides 5,200 through 9,250 lumens of daylight 5000K white light and the following features:\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cp\u003e120-277V operation\u003cbr\u003e0-10V dimming\u003cbr\u003eWattage selectable: choose between 30W \/ 5,200 lumens, 40W \/ 6,850 lumens or 60W \/ 9,250 lumens output options\u003cbr\u003eCCT-selectable: choose between warm 30K, neutral 40K or daylight 50K white light color temperature options\u003cbr\u003eIntegrated dusk-to-dawn photocell\u003cbr\u003eCompact design matches appearance and light distribution of legacy HID, optimized for one for one replacements\u003cbr\u003eHeavy-duty, die-cast aluminum housing with ample heat sinking for enhanced thermal performance\u003cbr\u003eImpact resistant and highly diffused poly carb lens with anti-yellowing agent, offers reduced glare for low mounting height applications\u003cbr\u003eMounts directly to a structure or a pole arm of 1 5\/8”– 2 3\/8” diameter with universal clamp\u003cbr\u003e24\" curved pole arm kit available (sold separately - see 'frequently bought together' products)\u003cbr\u003eIP65 wet location rated\u003cbr\u003eDLC Premium\u003cbr\u003eOperating temperature: -40º to 122º F\u003cbr\u003e50,000 hour rated\u003c\/p\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cp\u003eBrand:    Keystone    \u003cbr\u003eManufacturer Part Number:    KT-ALED60PS-D2D-WM-8CSB-VDIM\u003cbr\u003eUPC:    843654131610    \u003cbr\u003eLumens:    9,250 Lumens\u003cbr\u003eLumens Per Watt:    154.17    \u003cbr\u003eWattage:    60 Watts\u003cbr\u003eInput Voltage:    120-277V    \u003cbr\u003eDimmable:    0-10V\u003cbr\u003eColor Temperature:    3000K, 3500K, 4000K, 5000K    \u003cbr\u003eRated Hours:    50,000 Hours\u003cbr\u003eMin Operating Temp:    -40 Degrees F    \u003cbr\u003eCRI:    80+\u003cbr\u003eSpecial Features:    CCT Selectable, Photocell Installed, Wattage Selectable\u003cbr\u003eWidth:    9.13\"    \u003cbr\u003eHeight:    7.38\"\u003c\/p\u003e\n\u003ch2\u003eAbout Keystone:\u003c\/h2\u003e\n\u003cp\u003eAt Keystone Technologies, we believe lighting should be simple, hassle-free, and enjoyable. That's why we offer a full range of high-quality lighting solutions, including LED lamps, fixtures, and controls, designed for performance, reliability, and ease of use. With a focus on innovation and customer satisfaction, Keystone is committed to delivering products that make lighting smarter, more efficient, and better for every environment—from commercial spaces to residential settings. Our mission is to \"Light Made Easy,\" and we bring that philosophy to everything we do.\u003c\/p\u003e","brand":"Keystone","offers":[{"title":"Default Title","offer_id":41585829380199,"sku":"KT-ALED60PS-D2D-WM-8CSB-VDIM","price":129.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0099\/0612\/6912\/files\/KT-ALED60PS-D2D-WM-8CSB-VDIM.png?v=1754340681"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0099\/0612\/6912\/collections\/KT-ALED40-D2D-WM-850-VDIM.png?v=1794376093","url":"https:\/\/buyriteelectric.com\/en-ca\/collections\/keystone-led-dusk-to-dawn.oembed","provider":"BuyRite Electric","version":"1.0","type":"link"}