Video security systems with iOS compatibility are continuing to increase in number, and Logitech has joined the fray with its Alert 750i ($300), sold as a "Master System" with 700i Add-On Cameras ($230 each). Alert is pitched as entirely consumer-friendly -- "the complete video security system you can set up yourself" -- and includes camera, mounting, and wireless networking hardware that can be set up with relatively little expertise. The 720p high-definition…
