Combi duoThe Hotpoint TB 3977B BF Electric Induction Hob’s Combi Duo feature lets you combine 2 single cooking zones into 1 large heat source. So, you can create delicious dishes like home-made gravy in a roasting tin directly on the hob.Induction cookingCook food efficiently with the hob’s induction technology. It heats your saucepans directly, rather than just the area underneath them, so they get hot in seconds and cook more evenly.There’s also the option to use a booster on each of the 4 cooking zones, allowing you to quickly increase the heat to suit different styles of cooking.Touch controlsThe TB 3977B BF has handy touch controls that let you change the heat with just a fingertip. That means your hob’s easy to keep clean, as there’s no dials or buttons to clean around.Keep your kitchen safeWith residual heat indicators, the Hotpoint TB 3977B BF lets you know when it’s too hot to touch, so that you can keep everyone safe. And with the child lock, you can enjoy greater peace of mind if your children like helping you cook._______________________________________________________ ELECTRICAL INSTALLATION: This product requires professional installation to a dedicated cooker circuit (identified by a big red cooker switch) by a qualified installer, such as one of our Team Knowhow experts.