Roadvision's super bright square LED strobe modules deliver the durability of maintenance free LED technology and greater visibility, providing increased safety. Roadvision's LE4SQ Series modules produce more light output than incandescent lamps whilst drawing a fraction of the current. Featuring 19 selectable flash patterns including steady on function, multi-unit synchronisation and a choice of pendant or inchLinch mounting brackets. These modules are weatherproof and totally maintenance free with a life span rated at 100,000 hoursinch