TKB Home - Double dimmer switch (single charge) Z-Wave Plus White (TZ55D-ZW5)
British General Nexus Metal 2-Gang 2-Way LED Dimmer Switch Black Nickel - Screwfix
Lutron Maestro Dual Digital Dimmer and Switch, Only for Incandescent and Halogen Bulbs, 300-Watt Single Pole | MA-L3S25-WH | White - Wall Dimmer Switches - Amazon.com