The Samsung RR7000 Tall One Door Fridge with Non-Plumbed Water Dispenser RR39C7DJ5B1/EU allows you to monitor and proactively save energy. AI Energy Mode analyses your refrigerator usage patterns and estimates power consumption, based on AI technology. If the estimated electric bill exceeds your pre-set target, it recommends you to activate the saving mode to reduce energy use. No Frost feature maintains an even temperature, preventing ice build-up, saving you the time and hassle of defrosting. The Humidity Control Vegetable Box keeps even more fruits and vegetables fresh for a long time, especially as it’s large enough to store bulky items. It continually adjusts the moisture level to maintain the optimal humidity by automatically opening and closing a vent to hold in or release moisture. Never lose your cool with All-Around Cooling. It does what it says on the tin – moving cool air around the fridge to keep food fresh, with a constant temperature. So everything from chickens to cucumbers will be evenly chilled. Every item stays ideally cooled no matter where it’s stored in the fridge.