[jmiserez]

Or just use something like the Philips Hue Tap [1], which sends an RF signal (ZigBee) solely using the energy from your button press (no batteries).

[1] http://www2.meethue.com/en-us/productdetail/philips-hue-tap-...

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I wish this would work with LIFX. I refuse to go to Hue but man I want a physical switch.