How to Use a Dimmer Switch With CFLs and LEDs The old dimmer switches in your home were made to work with incandescent bulbs. But there are switches that will work with the new styles of light bulb.

Mark this wire. Use the multimeter’s continuity tester along with a scrap piece of wire that stretches between the two switch boxes to determine the two traveler wires.

If you don’t, check out this review for details on how to add the dimmer switch to your Hue setup. Now, ready to customize the Philips Hue Dimmer Switch in HomeKit? Let’s get started.