These outdoor lights are excellent and have worked, without issue, with wind chills below zero. Lighting options include (only) a single solid color or alternating solid colors, with various fade in/out patterns and different speeds. Dimming is possible for a single color; I have not tried dimming for alternating colors. My only qualm is a personal preference, not an issue with the product itself: it would be desirable for holidays (and sports fans) is there were also options for stable mixed combos, such as red and green, blue and white, etc. So if that’s a feature you desire, keep searching; otherwise, these work well.
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