E-Simpo® 6pcs 2G7 4-Pin H Lamp Fluorescent Light Holder 2G7 Base Horiztonal Single Head Tombstone Lamp Socket for LED Fluorescent Tube(2G7) - - Amazon.com
eSenLite LED CFL Bulb Lamp Sockets of Motion Activated Radar Sensor Dusk to Dawn Dimmable for most Light Fixtures (2-Pack) EE101WLS - The Home Depot
Wireless Light Switch Socket for LED Bulb CFL E26 E27 Remote Control Light Lamps up to 30m No Wire Required Easy to Install|Electrical Sockets| - AliExpress