Got the automatic power transfer switch from ebay for $23 WOW!

It was probably a mistake the seller listed it cheap with free shipping, I just checked and it appear the shipping is about $25 LOL, I got a great deal though, but I’m not sure if it will work yet.

Profession Industry Dual Power Automatic Transfer Switch 63A 110V Toggle Switch

Yeah I know there’s already a device for this purpose. My goal to get the power automatically transferred to power company when solar battery drained, but the device cost $500 are you kidding me, not worth for my purpose and testing experimenting.

yes another cheap china made but let see if this will work for my purpose of timer power from solar battery and power company, the goal is to automatically transfer power to power company when solar battery drained