Switches could make a buzzing sound because the electrical contacts aren’t making a good connection and its arcing or it could be arcing to the electrical box. You need an electrician to look at it.
LED strips
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Hi everyone I want to install LED strips under my kitchen cabinets I saw there are strips that do need an power adaptor that run on low voltage and there are some that don’t need anything with a high voltage, would anyone know if there is any difference? cost? safer? etc.
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I wouldn’t put a high V strip on top of my sink
