Wi-Fi Enabled for a fully connected experience Wi-Fi Enabled allows for remote monitoring and control of lights and fan speed, notification to clean the grease filter via Home Connect app, works with smart home devices and services like Amazon Alexa. Hood Sync when paired with Freedom & Liberty cooktops Communication is key-so the Freedom(R) and Liberty(R) Induction cooktops and matching ventilation hood have been designed to do just that. The cooktop and hood can communicate with one another to synchronize turning on task lighting and ventilation automatically when the cooktop is in use. Hood Sync between ventilation and cooktops is available only on Thermador Freedom(R) and Liberty(R) cooktops that feature Home Connect(R). Heat lamp keeps food warm Keep food warm until it s ready to be served with infrared heat lamps on either side of the hood. The left and right heat lamps can also be used independently from each other. Be reminded when you need to clean your grease filter The filter button will illuminate when dishwasher safe grease filter needs to be cleaned to ensure optimal performance. 4 Fan speeds for the perfect air flow for any cooking situation Thermador hoods can handle high-power cooking for any cooking situation with 4 fan speeds so you can choose the perfect power level to pull air and filter contaminants. Crafted to complete the ultimate cooking system with Thermador ranges Pro Grand(R) wall hoods add bold, distinct flair to your kitchen and are crafted to complete the ultimate cooking system – 27″ in depth, a perfect companion to Pro Grand(R) Professional Ranges. Commercial-style baffle filters are designed for heavy-duty high heat cooking Commercial-style baffle filters are durable and designed for heavy-duty high-heat cooking. The filtration system uses interlocking baffles that effectively and efficiently captures grease and collects within the canopy grease tray preventing it from falling onto your stove, cabinet, and food.