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.
British Forces and their families living at BATUS in Canada had access to BFBS 1, a limited amount of BFBS 2 and BFBS 3 and Sky News on a 7-hour timeshift from CET. During the day, the television channel that BFBS 2/3 broadcast on, played BFBS Radio 1.n 10 June 2014, SSVC launched Forces TV, a new channel about the British Armed Forces. It is available on BFBS, Sky 264, Virgin 244 and Freesat 652. Its content is a mixture of news reports, documentaries and features produced by BFBS.