I found the Intermatic IG2240-IMSK Surge Protective Device. https://www.intermatic.com/Product/IG2240-IMSK
They have a modular system where individual modules are replaceable by the consumer (like printer cartridges) if there is a lightning strikeView attachment 4791496
Btw they have a 50k warranty for connected devices
That looks interesting. No snake oil advertising, and it looks like you might be able to get the modules through Lowes or Home Depot if you don't have a spare on hand.

