Dimmer Switch 600 Watt Incancescent and 300 Watt CFL/LED 120VAC, White. Excellent for use with Z-Wave supported security systems to control lights in tandem with extenal triggers. Smart Home interface using RF technology.Allows for single pole setup, or multi-way functionality (up to 6-way with the IDEVZ03DW addon switch), providing unparalleled flexibility anywhere in your home. Control and monitor your home's switch-operated interior and exterior lighting, to turn on,off, and dim from anywhere. Conveniently operated through other smart home integrations with Alexa, Alarm.com, and the Google Assistant.