Sometimes You Forget To Turn Off Your Stove, Maybe You Were Away From Home Or For Some Reason Did Not Do So Smart Auto Shutoff Will Help You Automatically Turn Off Your Stove And Protect You From House Fires No Need To The Stove, No Professional Technicians, No Need To Dig Holes And Bury Pipes, Easy Diy Installation Intelligent Automatic Shut-off Can Meet Your Cooking Needs, Set The Time From 1-90 Minutes, The Same As Usual Operation, The Operation Will Be The Same As Before After The Set Time Is Over, If You Cant Turn Off The Stove By Yourself, The Smart Auto-off Will Remind You And Beep For 10 Seconds, The Smart Auto-off Will Help You To Turn Off The Stove Automatically Automatic Shutdown Ensures The Safety Of You And Your Family, You Can Worry About Other Things During The Cooking Process And Get More Free Time. Swith: Right / Left Material: Abs Colour: Silver+black Package Contents: 1 X Timer 3 X Aaa Battery Only The Above Package Content, Other Products Are Not Included. Note: Light Reflec Suitable For Everyday Use