ARM Electronics MDVR4A80GPS 4-Channel 80GB Mobile DVR with GPS

Security cameras are increasingly being used in buses, trains and law enforcement vehicles. In most of these mobile surveillance applications, there will also be a need to record those cameras. The ARM Electronics MDVR4A80GPS 4-channel mobile DVR is the perfect solution for these types of applications. It even has a built-in GPS transponder, so that the central CCTV facility can continuously track the whereabouts as well as the speed of the vehicle in which this DVR is installed in.