TOPGREENER Humidity Sensor and Fan Control Switch, Ventilation Fan Humidity Sensor Switch, Neutral Wire Required, TDHS5, 3-Pack

This bathroom fan switch automatically turns on when humidity levels are high and off again when they have returned to normal, preventing the development of mildew and mold. Never again will you have to worry about leaving the fan on by mistake - the TSHS5-N humidity switch takes care of everything for you. Perfect for bathrooms, laundry rooms, spas, or any other location that experiences high levels of humidity.

• Sensor switch detects excess humidity and automatically turns the ventilation fan on; perfect for high humidity locations such as the bathroom, laundry room, basement, etc.
• Humidity control switch turns fan ON automatically when moisture levels exceed preset level and turns it OFF after levels drop; eliminates excess humidity
• Humidity sensor features three levels to choose from (low, medium, high) to suit specific ventilation needs of the room
• Time delay of 30 minutes; features a manual ON/OFF switch to bypass the humidity sensor
• Neutral wire required; White; Single-pole use only; 120VAC; 3A maximum fan load; 45%-80% humidity range; 1-year warranty; UL-Listed