Hi Guys. I'm looking to purchase 3 security systems, 2 8channel high quality video and sound, and 1 16 channel hidden (motion detector style or other) high quality with sound systems. for the 2 8 channel systems i need a DVR with memory to hold at least 2 weeks of video, and for the 16 channel, i need to have memory to hold more like 2 months of video.
where would you recommend to shop for them?