Dual rings, tough and easy-to-clean glass surfaces and good looks make this Bosch PKE611CA1E Ceramic Hob a smart addition to your home. There are 9 power levels to choose from giving you greater control over your cooking. With the side controls, you can regulate the desired cooking zone easily. For peace of mind the handy child lock locks the control panel to prevent accidental changes in settings. Residual heat indicators tell you if the hob is still hot to touch and there is a safety switch which uses a timer to prevent your hob from being left on for extended periods.