Humidity Sensor Switch

Humidity Sensor Switch provides an intelligent and automated solution for managing air quality and moisture levels in high-humidity environments. Designed specifically for bathroom exhaust fans, laundry rooms, and basements, this advanced sensor detects excess humidity in the air. It automatically activates the ventilation fan to prevent mold and mildew buildup. The switch operates within a humidity range of 45% to 80%, ensuring your space remains dry and comfortable by turning the fan OFF once moisture levels return to the preset normal range. Equipped with three selectable humidity levels (low, medium, and high), the sensor can be fine-tuned to meet the specific ventilation requirements of any room. It also features a built-in 20-minute time delay and a manual ON/OFF button, allowing users to override the sensor for manual control when desired. Built to handle fan loads up to 3A, this single-pole switch requires a neutral wire for reliable electronic sensing. Its professional design not only automates a commonly forgotten task but also promotes a healthier home environment through consistent, smart ventilation management.