WhisperSense DC fan with LED light with dual sensor capability, motion sensor, humidity sensor, adjustable delay timer, Pick-A-Flow™ Speed Selector 50, 80 or 110 CFM with ECM Motor, <0.3, 0.3, 0.4 sone, 10W LED Chip Panel, <1W LED night light, Flex-Z Fast™ installation bracket, Integrated dual 4" or