The simplest/best way to keep my repurposed lights good/compatible with every county’s power grid? Use only “universal” 120 - 277 volt LED bulbs!
![](https://i.etsystatic.com/isbi/9d083d/3952499539/isbi_fullxfull.3952499539_mdhj193b.jpg?version=0)
![](https://i.etsystatic.com/isbi/a2039e/3954780517/isbi_fullxfull.3954780517_rcno58sn.jpg?version=0)
![](https://i.etsystatic.com/isbi/c312b2/3954786543/isbi_fullxfull.3954786543_e1fcfmzz.jpg?version=0)
The simplest/best way to keep my repurposed lights good/compatible with every county’s power grid? Use only “universal” 120 - 277 volt LED bulbs!