Safety Vision LLC introduced a solution for campus and paratransit fleets, first responders, or small- to mid-size transporters of valuable cargo or passengers. The Sentinel DVR Monitor combines an 8-in. LCD touch screen display, control box and emergency back-up battery with four camera inputs and a bonus input. The full-featured DVR records onboard video and captures images for each of the four channels while also providing the safety of a rear vision system. The Sentinel DVR Monitor offers full D1 recording capabilities and accepts up to four 32 GB Secure Digital (SD) cards for a total of 128 GB of storage.