120 cm (4ft) 18W Aluminium T8 LED Tube One Sided Conection with PIR Motion Detector Radar for Security 100lm/W - Ledkia
4Ft LED Twin Non Corrosive T8 Batten Fitting Indoor or Outdoor IP65 Weatherproof Fixture - Comes with 2X 6000k Daylight 18w T8 LED Tubes : Amazon.co.uk: Lighting