High spec home security solution Monitor & record your office home or premises Two High Quality Sony Super HAD CCD 420TVL weatherproof cameras with IR night vision H.264 Four Channel Network DVR allows easy expansion to a 4 camera system 250GB of storage idea for all your security footage requirements Supports mobile surveillance on Blackberry & Android via included software & iPhone via MEye Free Application on the App Store Included 18 meters of extension cable per Camera Easy USB (Universal Serial Bus) backup of your security video recordings User friendly remote control via network Remotely monitor your video via the internet H.264 compression giving twice the amount of real time recording Digital quality recording Easy to operate GUI using mouse or remote control Advanced motion detection Scheduled & Motion triggered recording Supports upgrades up to a 1.5 Terabyte storage via a SATA hard drive Time & date stamped footage N53JK is the perfect additional camera for this kit Whats in the box 250GB H.264 Network DVR2 x Sony CCD Night Vision Weatherproof camera USB Mouse Remote Control Power Adaptor 1 x 5 in 1 power splitter cable 2 x BNC extension cord 18 meter Instruction Manual Quality CCTV solution with its 2 high quality Sony CCD weatherproof night vision cameras & 250GB 4 channel H.264 Network DVR allowing easy expansion up to a 4 camera system if required. This Network DVR kit is one great product from Sentient. With its H.264 compression it gives you the high quality video & twice the amount of real time recording. Protect your office home premises etc & easily back up your recordings to USB (Universal Serial Bus) stick. It offers a user-friendly graphics interface with mouse or remote control.