Ending today at 8:45 pm ET, CCTVHotDeals via eBay offers the Zmodo 720p HD Wireless Surveillance System for $99.99 with free shipping. That's tied with our mention from a month ago, $43 off, and the lowest price we could find. The system includes four indoor/outdoor 720p cameras, each with infrared night vision up to 65 feet, motion detection, an 81° viewing angle, HDMI, remote access, and AES 256-bit encryption. It's compatible with iOS or Android devices.