It is hard to believe that the first digital video monitors appeared in the UK market only last spring.  Since then, many national and international baby products manufacturers have produced digital video baby monitors, and some digital video baby monitors now include all the features found on the best audio baby monitors.  SID says "You get a lot of product for your money - £150 will buy you a digital video baby monitor that will zoom, pan, scan, talkback, measure room temperature and monitor up to 4 cameras"