Features AC/EM unit 5 year warranty Typically 4,600 lumens on mains AC operation, 600 lumens in emergency operation Ceiling, wall mount or suspension mounting (wall mount requires optional 45o mounting brackets) Higher wall mount classification using optional wall mount brackets Long LED life 75,000 hours Colour temperature 4,000K High colour rendering index CRI>80 Mains terminal block accepts up to 2.5mm2 cable Advance charging technology combined with Lithium iron phosphate battery for long life and low maintenance Not suitable for installations where exposure to direct sunlight may occur External mounting clips for ease of installation Stainless steel diffuser clips High efficiency frosted polycarbonate diffuser AC efficacy typically 121 lumens/watt Ambient operating temperature, AC -20⁰C to +40⁰C and EM +10⁰C to +40⁰C