G GJIA 400W Linear High Bay LED Shop Lights 4FT, Adjustable 400W/320W/240W/160W of 60,000LM LED High Bay Lights, 150LM/W, 0-10V Dim, 120-277V, 5000K Daylight for Warehouse Workshops, UL

✅ 4-Tier Wattage & 35% Energy Savings— With four selectable wattages (400W/320W/240W/100W), this single product line covers full-scenario heights from 10–60FT, eliminating the need for mixed-model purchases. The "one product replaces multiple solutions" design precisely matches wattage to installation height, slashing energy consumption by over 35% and reducing maintenance time by 40%—ideal for large factories, warehouses, and facilities with varying ceiling heights.

✅ 40% Enhanced Central Illumination & Superior Brightness— Featuring a dense multi-LED linear array, this 400W high bay light delivers a continuous light band that eliminates point-source brightness gradients, boosting central light intensity uniformity by 40%. With 150 lm/W efficacy and 60,000 lumens of 5000K daylight white light, it precisely directs illumination to work areas—cutting light waste in non-operational zones. Compared to UFO high bay lights, it reduces energy consumption by 15–20% at the same illuminance level, ideal for large factories, warehouses, and workshops.

✅ 20% Higher Efficacy & Advanced Thermal Management— Upgraded with high-efficiency LED chips (≥150 lm/W) and military-grade aluminum cooling architecture, plus high-transmittance glass lenses (>99% light transmittance), this fixture boosts luminous efficacy and heat dissipation by 20%. The aerospace-grade aluminum housing with optimized vents enhances air circulation, minimizing lumen depreciation (<2% at 50,000 hours) and extending lifespan far beyond 50,000 hours—

✅ 0-10V Dimming & PIR Sensor Compatibility (Up to 85% Energy Savings)— Equipped with 0-10V dimming capability (10%-100% seamless, flicker-free dimming), it enhances visual comfort in high-ceiling industrial spaces. Pair with an optional 0-10V dimmer (sold separately) or PIR motion sensor (sold separately) for smart energy control: the sensor detects movement up to 40ft high (25ft coverage diameter), auto-dimming to 30% brightness when no motion is detected. Together, these features cut energy consumption by up to 85%, slashing electricity costs for both large facilities and small shops.

✅ Easy One-Person Installation & Wide US Compatibility— Designed with a slim 4FT profile and lightweight (11 lbs/piece), it supports hassle-free one-person installation via the included adjustable suspension chain—no professional tools required. Compatible with 120-277V wide voltage (UL listed), it meets US industrial/commercial safety standards, making it perfect for factories, warehouses, workshops, garages, retail stores, and basements.

LED Linear High Bay Shop Light