Amprobe ADPTR-GU10 Socket Check Adapter for GU10 Light Sockets - at the Test Equipment Depot
Model A220-15D plus ground adapters for Schuko plugs | Quick 220 Electrical Systems
Feit Electric Feit Smart WiFi 50-Watt EQ MR16 Full Spectrum 3-Way Bulb Dimmable LED Light Bulb in the General Purpose LED Light Bulbs department at Lowes.com