I ordered about 20 of these camera systems last year, half of them from this particular seller. About the same as a year ago. They are all low quality no matter who is selling them and in my experience about 50% will come off within the first month or so. Give it up if you replace them again soon. The problem is that I haven't found a better alternative. The higher quality products I've tried don't have much better replacement rates, they just look better and cost more to replace.
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