Spectrum King LED’s SK402 is a 460 W full‑spectrum, IP65‑rated horticultural LED for both veg and flower. It’s available with 90° or 120° optics; flower coverage is up to 4×4 ft (1.2×1.2 m) and veg coverage up to 6×6 ft. Input is 110–277 VAC, 50/60 Hz, with an optional manual dimmer that can reduce output to 10%. A die‑cast aluminum housing, glass lens, and passive cooling manage heat, and a 9‑ft power cord plus hanging eye hook are included. Dimensions are 13×13×11 in (120°) or 13×13×18 in (90°); weight 25 lb (11.3 kg) or 28 lb (12.7 kg) depending on reflector. The SK402 uses high‑performance Cree LED chips and is positioned as a 1000 W HPS replacement while drawing significantly less power.
