Walmart offers the LaView 4-Channel 1TB Security System with four Camera, model no. LV-KT934HS4A5-T1, for $189 with free shipping. That's tied with our mention from a week ago and the lowest total price we've seen. (It's the best deal today by $61.) It features four 1080p 30fps weatherproof cameras, 4-channel DVR, 1TB preinstalled hard drive, night vision, motion recording, and Ethernet.