The white knight vented 7kg digital sensor reverse dryer uses sensors to detect when your washing is dry and automatically stops the cycle saving time money and energy other features include 7kg capacity 180 minute timer and 9 hours delay timer three heat settings and rear vent hose and final cooldown tumble features six levels of dryness ranging from damp dry to cupboard dry reverse action to reduce creases and larger drum energy efficiency c typical energy usage 238kwhcycle half