electrical - Three way switch with two common wires? - Home Improvement Stack Exchange

Im currently trying to upgrade two three-way light switches in the kitchen to some new smart three-way switches. The issue I have run into though is that there appears to be two common wires on one

electrical - Three way switch with two common wires? - Home Improvement Stack Exchange

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electrical - Multiple 3 Way Switch wiring - Home Improvement Stack Exchange

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electrical - Adding a light to existing 3-way - Home Improvement Stack Exchange

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electrical - Can I add an additional three way circuit to a three way circuit wired as diagram - Home Improvement Stack Exchange

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three way switches

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electrical - Does it matter where power source is introduced in a three-way circuit? - Home Improvement Stack Exchange

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