HomeSeer HS-WD100+ Z-Wave Plus Scene-Capable Smart Dimmer Switch | Built-in Repeater Range Extender | Works with Alexa, Google Home & IFTTT (Hub Required) | Works With SmartThings SCENE CONTROLLER: Support multi-tap and press & hold event triggers up to 3 taps (10 possible triggers) INSTANT STATUS: Reports ON-OFF-DIM status back to controller when manually operated SECURITY: Supports advanced Z-Wave S2 Security WORKS WITH ALEXA: Requires compatible hub OPTIONAL: Pictured screwless trim plate is sold separately