Panasonic WhisperSense DC Exhaust Fan with Light and Motion and Moisture Sensors, 50/80/110 CFM

Panasonic WhisperSense FV-0511VQCL1 W/Light, Motion and Humidity Sensors, 50/80/110 CFM, 0.3 sones.

WhisperSense-Lite features Exclusive Dual Sensor Technology that reacts to both motion and humidity, ensuring excess moisture is exhausted and automatically turning the fan on when needed. The SmartAction motion sensor automatically activates whenever someone enters or leaves the room. The built-in humidity sensor detects rapid rise in relative humidity (RH), automatically turning on the fan to remove moisture and to help prevent mold and mildew.

Built-in adjustable delay timer can be set from 30 seconds to 60 minutes and activates when motion is no longer detected or when humidity levels are below preset levels. The auto shut off feature can help eliminate unnecessary energy use and further reduce operating costs.

User-Friendly Installation
Detachable 4 or 6 inch adapters, firmly secured duct ends, adjustable mounting brackets (up to 26"), fan/motor units that detach easily from the housing and uncomplicated wiring all lend themselves to user-friendly installation. This model also features a double-hanger bar system for ideal positioning.

This Panasonic fan has a built-in damper to prevent backdraft, which helps to prevent outside air from coming through the fan. Also, thanks to our efficient, cool running motors, it does not create excessive heat. Loose fill or battery insulation can be placed directly over the fan housing to prevent heat from escaping.

Lighted model incorporates one 10W dimmable LED chip panel with <1W LED night light for warm, long-life energy efficient illumination (night light must be wired separately)

Additional Features:
• Integrated 4" or 6" dual duct adapter enhances installation options
• UL listed for tub/shower enclosure when GFCI protected
• Auto shut off feature helps eliminate unnecessary energy use and further reduces operating costs
• Built-in metal flange provides blocking for penetrations through drywall as an Air Barrier,
and assists with the decrease in leakage in the Building Envelope during blower door testing
• Built-in damper reduces back drafting and helps with blower door testing