An electronic motion detector contains an optical, microwave, or acoustic sensor, and in many cases a transmitter for illumination. However, a passive sensor only senses a signal emitted by the moving object itself.
BFBS TV. BFBS Television broadcasts the best of UK television round the clock to Germany, Cyprus, Turkey, the Middle East and bases in Canada, the Balkans, Belize, Ascension and the Falklands. Fifteen 24-hour channels broadcast via satellite to personnel in 17 countries, with Navy TV being broadcast to HM Ships.FBS Radio. BFBS Radio has three networks broadcasting pop and speech radio 24 hours a day, combining the best of local radio from eight overseas locations with a service relayed from the UK to places around the world wherever significant numbers of Service personnel are based.
YouView from BT and how to get it. YouView brings you the simplicity of Freeview, plus Catch Up and On Demand services. That means you get the digital TV you love, plus BBC iPlayer, ITV Player, All 4 and Demand 5, all instantly available on your TV through one simple set-top box.ith YouView from BT you can get: 1  Scrollback TV-find Catch Up TV from the programme guide. 2  Pause, rewind and record TV programmes with a YouView+ box. 3  Freeview HD channels-BBC1 HD, BBC2 HD, ITV1 HD and Channel 4 HD (subject to reception). 4  Catch Up TV from BBC iPlayer, ITV Player, All 4 and Demand 5.