I bought four of these adapters. They weren't compatible with the GFCI outlets in my garage and were breaking circuits, and this may be due to the adapter pressing the button during installation. I couldn't tell. He did it four times four. In all other outlets they have worked great and look great. Design wise, one of the issues was that I felt the ground pin wasn't installed properly as it was loose in the unit and I worried it would break during installation; They didn't, but I would be suspicious if I had to uninstall and reinstall them frequently. It's a decent product at a very good price but I'll probably get something better in terms of quality next time I need something like this and I'll confirm they work in GFCI sockets.
Green 50Ft Indoor/Outdoor Extension Cord - 3-Prong, 13Amp, 1625W, 125V - Amazon Basics
37 Review
Chanzon 12V 5A UL Listed 60W AC DC Power Supply Adapter 2.1X5.5 2.5X5.5 Plug (Input 110V-220V, Output 12 Volt 5 Amp 60 Watt) Converter LED Driver Lighting Transformer For 12 V 5 A LED Strip CCTV
29 Review
Black Kungfuking Pop Up Power Strip Charging Station with 3 US Plugs and 2 USB Ports for Kitchen Counter Island Conference Office, Recessed and Retractable
37 Review
SYCON 3 Way Wall Outlet Extender AC Adapter, 2-Prong Swivel Mini Indoor Wall Tap Power Outlet Extender Plug, White
39 Review
π Robertson 2P20132 Quik-Pak: 10 Fluorescent eBallasts for 2 F40T12 Linear Lamps, Preheat Rapid Start, 120Vac, 50-60Hz, Normal Ballast Factor, NPF, Model RSW234T12120 /A (Crosses to RSW240T12120 /B)
4 Review
π‘ Hydrofarm Quantum QT400 Dimmable Ballast for 400W Grow Lights
5 Review
Wireless Electronic Ballast Interface Certified
8 Review
π‘ Electronic FL Ballast ICN-4P32-N (Formerly ICN-4P32-SC) for 3-4 F32T8 F40T8 F17T8 Lamps, 120V/277V Compatibility
5 Review