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There are 6 products.

Series HS Humidity Switches

Designed with the latest patented technological advances and innovations, the series HS humidity switches are made to control humidifying and dehumidifying based on a microprocessor. Produced by the leading manufacturer, each switch features an LED display, 9-user defined parameters, and relative humidity. View the full list of products below to find the one for you, and if you have any questions or issues concerning our items, please contact us at or chat with us live.