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I am looking for an additional Dahua camera but Dahua's website is terrible to quickly sort through all the offerings. https://www.dahuasecurity.com/Products/All-Products/Network-Cameras I would like to be able to filter on things like sensor size, mega pixels, vari-focal, etc. Am I missing...

A good friend of mine asked if I could help him update his camera system. He currently has DI-0635V SUPERDOME® 620TVL INDOOR IR DOME CAMERA W/ AUTO-IRIS VF LENS cameras with a Truon DVST 8808 8 CH H.264 DVR. So he has coax. He said the new cameras all can be stationary. Is there a decent...

I very much like this TRENDnet router [http://www.trendnet.com/products/wifi/AC-routers/AC1900/TEW-818DRU#tabs-solution02 ] for my security system. It has many nice features and should work fine for my security system except for one thing. The operating temperature range is specified for 32 to...