Fridge door open alert | |||||||||||||||||
Imagine you forget to close the refridgerator after opening it.The concept aims at incorporating a buzzer which activates afterabout 20 secs to remind you to close the door.
pepindia007, Nov 06 2007
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Already been done. Mine has a beeper that sounds after 15 seconds.
what about it closes the door automatically after 1 min?
It is a good idea if the door closes after a minute. It could give a alert buzz after 15-20 secs and then automatically close the door ifit is still open. Imagine the amount of power such an idea would saveall around the US. I have seen people keep the door open of 3-4 minutesafter they stuff things into it.