Hyperlite LED 停車場燈 - Hope 系列，22500流明，5000K，AC 100-277V，黃昏到黎明感應，滑套式底座安裝

We've only had them up for a few nights, but the 150lm/w efficiency is already noticeable on the electric bill compared to what we were running. The 5000K color is a crisp white that makes the whole lot feel safer, and the dusk-to-dawn photocell kicked on right at sunset without any fuss.

Swapped out our old fixtures last weekend and the difference at night is honestly jarring — the whole lot reads like daytime, even at the edges. The 22500 lumens at 5000K cuts right through the haze, and the dusk-to-dawn sensor kicked on perfectly the first evening.

Installed these in our warehouse lot and the 22500 lumens at 5000K makes the whole area look like daytime, which is exactly what we needed for the security cameras. The dusk-to-dawn photocell kicked in perfectly on the first night without any fiddling.