壁掛式LED燈 -HPWP01系列，12800流明，可調功率與色溫，120-277V，黃昏到黎明

Installed these on the loading dock and love being able to dial the wattage down during off-hours to save energy. The dusk-to-dawn sensor kicked in reliably from day one, and the 12800 lumens are blindingly bright.

Swapped our old sodium fixtures for these and the difference in light output is night and day. Being able to dial the wattage down to 60W and set the color temp to 4000K made matching the rest of the lot easy, and the dusk-to-dawn sensor means I haven't touched a switch in weeks.

Bought these for the back of our warehouse and the dusk-to-dawn photocell means I never think about them anymore. Set them to 4000K at about 80W and the 100° beam covers the whole loading area with zero dark spots.