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Using an electro magnet with a sonoff switch

Hi, I have a project where I have built a hidden whiskey cabinet behind a panel in a wall. The idea is to use an electro magnetic which will be powered on all the time much like a fire door in a hospital. When I want the door to open the electro magnetic would be switched off momentarily in order for the door to 'pop' open under spring tension. I would then be able to close the door and the electro magnetic would hold it closed as before! Is there a way I can achieve this using a sonoff switch? Thanks in advance for your thoughts.
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