160GB Segate Hard Drive for up to 40 days recording4 hi-res indoor/outdoor cameras with 12 IR LEDs for night viewingTriplex function for simultaneous view playback and recordUltra compact size with DVR as small as a toasterUSB back-up transferIncludes DVR 4 cameras remote PS/2 mouse power adapters installations cables and hardware quick start guide and 4 window warning stickers
