We installed it in 4 corners of the warehouse and the quality was amazing, I don't think it had a blind spot. The kit included everything you need to set up the cameras and the instructions are very clear. We tested in a warehouse for a day and the recording was pretty good even for the night. The monitor connects to a laptop very easily and I'm still trying to figure out how to connect it to my phone wirelessly. It would be better if it came with a 1TB drive. I found out after purchasing the cameras that the drive was needed but for 4 quality cameras at this price you can't beat the price. It was very good value for money and a lot cheaper than what is sold in my local electronics stores.
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