Innr Zigbee Smart Plugs and Zigbee Smart Outdoor Spot Light Set Bundle, Work with Philips Hue SmartThings, Alexa, Google Home (Hub Required): Amazon.com: Tools & Home Improvement
Lutron Caseta Weatherproof Outdoor Smart Plug for Landscape and String Lighting, 15-Amp On/Off Switch, Black (PD-15OUT-BL) PD-15OUT-BL - The Home Depot
CMARS Smart Plug, ZigBee Switch Mini Smart Outlet Works with ST, Alexa, Echo (4th gen) Echo Plus (2nd) Google Home, Works as a Range Extender, Hub Required (2 Pack) - Amazon.com
Outdoor Smart Plug — Smart Matters
SMART+ Outdoor Plug
Make the switch to Zigbee with these Enbrighten indoor and outdoor smart plugs from $27