Replacing double light switch 4 black and one red

by ian   Last Updated May 14, 2019 18:21 PM

I hear a popping from one of my old double switches. I opened it up to understand the wiring before replacing. I have 4 blacks and 1 red. I have attached pictures. One of the switches controls a light that is controlled by a different switch as well. That switch has a dimmer. The other switch is the only control for another light. How do I go about replacing this? Also, why do I have no ground included?

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Tags : switch light

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