Automatically turns appliances off after a preset period of 30 minutes Ideal for use with irons hair straightners & other domestic appliances Additional safety should an appliance accidentally be left on Rated at 13A 3000 W Tested to BS5733 For indoor use only When the timer is initially plugged into a mains wall socket & the mains is switched on it will start off in off mode with no power to the socket. The light on the front of the timer will not be illuminated.br Pressing the button on the housing of the timer will cause power to be supplied to its socket. It will start counting down from 30 minutes & the light on the front will flash at 30 second intervals during this period.br After the timer has counted down to zero it will cut the power to the socket. Pressing the button at any time will re-enable the socket for another 30 minutes. Remove the timer from the mains socket or switch off at the wall to disable the socket.