Adjustable humidity setting between 40-90% RH, adjustable timer and momentary pull cord to activate timer.Airflow ICON HTM Humidistat Timer Module 72687103SKU: 72687103£35.15PriceVAT IncludedQuantityAdd to CartBuy NowPrice Excluding VAT£29.29 Estimated Dimensions of Box (mm)Width - 8 Height - 16 Depth - 3