If you're looking for a bright light that compares to Whelen products, this isn't it. This light isn't that bright at night either, but for $20 you can't go wrong. I use this as a reversing alarm as a cheap alternative to more expensive lights. It's not so bright that it doesn't dazzle oncoming traffic, but it's also not that noticeable in daylight. However, I have to say that for $20 you can't go wrong, but don't take this as a huge warning or you'll hurt yourself.
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