TigerDirect via Buy.com offers the KGuard 4-Camera Network DVR Security System
(expandable to eight cameras), model no. KG-CA24-C02, for $239.99
with free shipping
. That's $40 under our mention from last month and the lowest total price we could find by $62. This system includes an 8-channel DVR with Ethernet connectivity, 500GB hard drive, four wired weatherproof cameras, and software which supports multiple viewing capabilities including viewing over the Internet. It's compatible with select mobile devices (including BlackBerry, iPhone, Symbian, and Windows Mobile) for remote viewing.
Note that it runs a Linux-based operating system.