Panasonic FV-11VQC5 WhisperSense 110 Premium Ceiling Mounted Ventilation Fan with Motion and Humidity detector NEW duple sensor technology with motion sensor, humidity sensor and adaptable delay off timer. The of Performance, efficiency perfected ! . Ideal applications : Can money on installation as no switch is required. as the fan does the thinking for you. for kids bathrooms, mercantile applications such as as gas stations or strip mall bathrooms. for applications such as as assisted living facilities or handicap reachable restrooms. with States and Municipalities that have wet dominance codes such as as CALGreen. inner duple detector Technology to both motion and humidity, automatically turning the fan on when needed. No effort is required.the fan all the work for you. constitutional SmartAction motion sensor automatically on when you enter the room. No forgetting to turn the fan on with Panasonic 's decision discharged technology. A constitutional humidity sensor fast rise in qualifying humidity -LRB- RH -RRB-, automatically turning on the fan to remove wet and helping to prevent mold and mildew. constitutional adaptable delay timer can be from 30 seconds to 60 minutes and activates when motion is no longer detected or when humidity levels are below predetermined levels. Already remarkably energy cost-efficient, our auto off feature can help eliminate excess energy use and farther reduce operating costs. Three the fan can function. Motion on/Motion off Motion on/Humidity off Humidity on/Humidity off Humidity switch is adaptable from 30-Percentage to 80-Percentage and factory set for 50-Percentage Timer switch is adaptable from 30 seconds to 60 minutes and factory set for 10 minutes added Benefits Easy Installation -LRB- double hanger bar system -RRB- Rust-proof paint on startled housing UL listed for tub/shower enclosure when used with a GFCI.