radiant® Tru-Universal 單極/三路調光器，三色

Installed this on a 3-way switch in my hallway and it works with the old incandescent bulbs in the fixture and the LED ones I swapped in later, which is exactly why I picked it. The dimming feels smooth at the low end, no flicker or buzzing so far.

Swapped out three old dimmers and this one handled my mix of LED and incandescent bulbs without any flicker. The single pole/3-way wiring gave me options for the hallway setup, which was handy.

The tri-color indicator is a game-changer—I can finally tell at a glance whether the lights are on when I walk into the room. Swapped out my old switch in about twenty minutes and it works flawlessly with both my LED dimmers and the hallway’s older bulbs.