I ened up purchasing 2 Hikvision camera instead http://amzn.to/2f2v2Iy http://amzn.to/2epG88k
But I almost purchased this Microseven cameras…. the http://amzn.to/2dEEDiA which is $120 and has wifi, built in storage (sd card) and free live streaming. You can also use it with blue iris and they sell their own NVR. $90 http://amzn.to/2eM4FkW
Actually looking at it…. I was going to purchase 4x 3mp version. http://amzn.to/2ezHayU $650 or $180 a piece.
The reason I posted the Microseven camera is it might be interesting to note how technology is evolving. Wifi, build in storage and free live streaming from a camera that cost half as much as a camera 10 years ago. It is really amazing. You also do not need a DVR which is the best feature…. plus with the ip based cameras all you need is a wifi router and then you can search footage without a computer! I probably replace at least 4-5 computers in 10 years. I also replaced at least 3 dvrs. Replacing cameras unfortunately is a wash because I had to replace them over the years.
These new cameras can also support NVRs which some have amazing features…. Hikvison’s computer software and I believe some NVRs? (I have not looked yet though http://amzn.to/2e5P0wT) support logging car tags and counting people. You should check out the manuals if you are interested…. pretty cool stuff.