{"product_id":"400w-4ft-linear-high-bay-led-shop-lights-2-pack-super-bright","title":"400W 4ft Linear High Bay LED Shop Lights, 2 Pack - Super Bright","description":"\u003cp\u003eOur review of these 400W 4ft linear high bay LED shop lights finds them best suited for large commercial spaces where raw output and energy savings matter most. The two-pack delivers a combined 120,000 lumens of 5000K daylight output, making the biggest reason to buy their exceptional brightness and high 150 lm\/W efficacy. Installation is straightforward for a single person thanks to a slim, 11 lb fixture profile and ready-to-hang suspension chains, so a maintenance crew can upgrade workshop or warehouse lighting quickly.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eSuper bright output:\u003c\/strong\u003e The 400W fixture produces 60,000 lumens each, offering near-instant, high-visibility daylight suitable for large open areas.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh efficacy:\u003c\/strong\u003e Rated at 150 lm\/W, the lights deliver strong illumination while reducing energy use compared with older high bay technologies.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Slim 4 ft profile and 11 lb weight allow a single person to hang and adjust height with the included suspension chain.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0-10V dimming:\u003c\/strong\u003e Seamless 10%-100% dimming compatibility with 0-10V controls lets facilities tailor light levels for tasks and energy savings.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Aerospace-grade aluminum housing with ventilated design helps manage heat and preserves lumen output over time.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCommercial ready:\u003c\/strong\u003e UL\/CUL listing and long life expectancy make these fixtures appropriate for warehouses, workshops and gymnasiums.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese high bay lights are aimed at commercial and industrial users who need very bright, daylight-color illumination across large floorplates: warehouse operators, manufacturing floors, gymnasiums, and large workshops will benefit from the 60,000 lm output and high efficacy.\u003c\/p\u003e\n\u003cp\u003eOwners of smaller retail spaces or low-ceiling rooms should look elsewhere for lower wattage or smaller fixtures, and buyers who need integrated sensors or dimmers should note those items are sold separately since the lights are compatible with external PIR sensors and 0-10V dimmers rather than including them out of the box.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eExceptional brightness and 5000K daylight color deliver clear task lighting across large areas.\u003c\/li\u003e\n \u003cli\u003eHigh 150 lm\/W efficiency helps cut energy usage compared with legacy high bay lamps.\u003c\/li\u003e\n \u003cli\u003eLightweight 11 lb design and suspension chain enable fast, one-person installation.\u003c\/li\u003e\n \u003cli\u003eRobust thermal design and UL\/CUL listing support long life in commercial settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eIncludes no integrated dimmer or PIR sensor, so buyers must purchase compatible controls separately.\u003c\/li\u003e\n \u003cli\u003eAt 400W each, the fixtures are overkill for small rooms or low-ceiling installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e400W (each)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eLumen output\u003c\/td\u003e\n\u003ctd\u003e60,000 lm (each)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eColor temperature\u003c\/td\u003e\n\u003ctd\u003e5000K daylight\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eEfficacy\u003c\/td\u003e\n\u003ctd\u003e150 lm\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eDimming\u003c\/td\u003e\n\u003ctd\u003e0-10V dimmable, 10%-100%\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eInput voltage\u003c\/td\u003e\n\u003ctd\u003e120-277V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e11 lbs per fixture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThese 400W 4 ft linear high bay LED fixtures are a strong option for large commercial spaces that require bright, daylight-colored illumination and reliable long-term performance. Their high efficacy and simple suspension installation make them good value where lumen output and energy savings are priorities, but buyers should budget for external dimming or sensor accessories if those features are needed.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these compatible with motion sensors?\u003c\/strong\u003e\u003cbr\u003eYes, the fixtures are compatible with PIR sensors but sensors are sold separately; they also support auto-dimming when paired with compatible controls.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan these be dimmed natively?\u003c\/strong\u003e\u003cbr\u003eThey support 0-10V dimming from 10% to 100%, but a separate 0-10V dimmer or control system is required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAre they suitable for industrial ceilings?\u003c\/strong\u003e\u003cbr\u003eYes, UL\/CUL listing and robust thermal design make them appropriate for warehouses, workshops and other industrial ceilings.\u003c\/p\u003e","brand":"G GJIA","offers":[{"title":"Default Title","offer_id":48257463124187,"sku":"B0F5Q278NV","price":309.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61FAe7MhrDL._AC_SL1500.jpg?v=1776365008","url":"https:\/\/gearmusthave.com\/products\/400w-4ft-linear-high-bay-led-shop-lights-2-pack-super-bright","provider":"GearMustHave","version":"1.0","type":"link"}