BuyDig offers the Night Owl 4-Camera Network DVR Security System
, model no. FS-84500, for $199. This $30 mail-in rebate
cuts it to $169
. With $9.95
for shipping, that's $20 under our July mention and the lowest total price we could find by $70. This system includes an 8-channel DVR with 500GB of storage space and Ethernet connectivity plus four wired indoor/outdoor cameras with night vision. It's compatible with select mobile devices (including the iPhone) for remote viewing. Rebate ends October 6.