Hey folks, Anybody have any experience with home security systems? ADT, etc.? Or smartphone-friendly wireless security cameras? We live in an unsavory neighborhood (not for too much longer, thankfully) and I'm curious what you guys use, if anything, along these lines. Pros, cons, I'm keen to learn. I want something like this to use as a deterrent, as well as to document if anything bad ever goes down in or near my house. I do have a good-sized dog with an authoritative bark, but wouldn't mind another layer. Thoughts?