The new Sunnata companion dimmer switch allows you to expand the use of your existing Sunnata Pro dimmer switch (ST-PRO-N-xx only) and its advanced LED plus dimming technology to create multi-location applications. Tap the switch once for your favorite light level, set by your Sunnata dimmer switch and twice for full brightness. Swipe the light bar to adjust light level. The smooth fade on and fade off allows your eyes to adjust comfortably to your determined light level, push and hold for 30-second delayed fade-to-off. Wallplate sold separately. \u003ca href="homedepot.com/p/319295215" target="_blank" style="color:#F96302;">Not for standalone use - for use as a companion dimmer with the sunnata pro LED plus dimmer only (ST-PRO-N-xx sold separately)\u003c/a> 3 Way/Multi Location: With the Sunnata Pro LED+ dimmer, use in multi location applications, where lights are controlled from 2 locations or more Expand Your Application: Use in a multi location application with up to three other Sunnata companion dimmers and one Sunnata Pro LED+ dimmer to control one light from up to five locations Innovative Features: The smooth fade on and fade off allows your eyes to adjust comfortably to your determined light level Multiple Ways to Control: Single tap for your favorite preset light level, double tap for full brightness, or swipe the light bar for your desired light level; push and hold for 30 second delayed fade-to-off. Personalization: MyLevel personalization gives you the ability to customize your Sunnata touch dimmer switch you can adjust the brightness of the light bar as well as set a favorite light level \u003ca href="homedepot.com/p/100093841" target="_blank" style="color:#F96302;">Include (1) Sunnata companion dimmer; coordinating wallplate sold separately\u003c/a>