線性高天井燈 LED 燈 - HPLH01 系列，50000流明，5000K，可調瓦數，347-480V

The 110° beam angle really spreads the light evenly across my warehouse floor, no dark corners even at 20 feet up. I set the wattage down for the weekend hours and the power bill drop was noticeable after the first month.

The dimming range is what sold me—being able to drop the wattage on 5000K from full blast to just enough for a late shift is way more flexible than I expected. Installation on the 480V circuit was straightforward, and the 50,000-hour lifespan means I probably won't touch these again until I retire.

The 110-degree beam angle spread the light evenly across our entire warehouse floor, no dark corners left. I've been running them at the lower wattage setting for two weeks now and the brightness is still exactly what we needed, plus the 50,000-hour lifespan gives me peace of mind.