Buy on Amazon : br br SVAT CV501-16CH-006 Do-it-Yourself DVR Security System with 16 IndoorOutdoor Night Vision br br Fast and hassle-free setup - start recording as soon as you plug in your DVR br iPhone and Blackberry compatible - access live footage from your smart phone br Record over 25 years of video footage on the 500GB hard drive br Cutting edge H264 compression - amazing picture at half the size of MPEG-4 compression br View video online with no service fees - view your DVRs live or recorded video footage anywhere in the world