... ledMaterial & SizeRemarkLuminance(lm)SM-T5-60White/Warm White PcsTOP SMT LED, 36pcsAluminous alloy, 15.9x600mm(Length))DC24V8W 580lmSM-T5 ... -90White/Warm White PcsTOP SMT LED, 54pcsAluminous alloy, 15.9x900mm(Length))DC24V12W 870lm SM ... -T5-120White/Warm White PcsTOP SMT LED, 72pcsAluminous alloy, 15.9x1200mm(Length)DC24V15W 1150lmSM- ...