Just when you thought you had everything covert we now offer a totally concealed video camera built into a neck tie - You can pair it with one of our pocket-sized DVRs for a totally self contained DIY covert video recording system so you will always be in a position to capture and record the video you need, Hidden in the tie is a high grade CCD low light camera paired with one of our pocket size DVRs you will have a completely self contained system - Works with DVR500 DVR700 DVR800 DVR900, SKU: KJB406