The Akicon light switch with humidity sensor automatically detects room moisture, turning the exhaust fan on when humidity exceeds your preset level and off once levels normalize to eliminate moisture efficiently. This 3-function switch (1 fan control + 2 light controls) is compatible with most bathroom exhaust fans and lights, perfect for bathrooms, laundry rooms, basements, garages, homes, and spas. Equipped with a programmable timer, you can set it to run for 5, 15, 30, 45, or 60 minutes during/after showers for hands-free ventilation. Both the humidity sensor and timer offer flexible customization to match your room’s specific needs. Designed to fit most standard wall boxes, it installs easily in new or existing homes, complete with detailed instructions. Backed by a 3-year warranty and 24/7 professional customer service for total peace of mind.