5 year warranty Superior photometric classification LED technology 100,000 hours plus lamp life Single or dual LED option Low power consumption and LED light source for reduced operation and maintenance costs Advance charging technology combined with Lithium iron phosphate battery for long life and low maintenance Nexus® monitored, either cabled or wireless Spring fixing design allows for different ceiling thickness (1mm-20mm) White adaptors included to convert standard 60mm lamp head to 85mm diameter and 141mm diameter size White square adaptor available for standard lamp head Metal trim covers available in black and stainless steel finish for standard round and square lamp heads Metral trim covers can also be painted to any colour