Easy to install. Straightforward design. Hope to never need it again, but it's there if I do. Attach it to your house. Run wires through the wall. Connect the white wire to the neutral, green to the ground. Red wires go to the breakers in your panel and the black wire to the circuit wire. That simple.
Solid and well made. I have used two of their products before and I have no complaints. In fact, I recommend this transfer switch which I just installed in my garage,
Great way to connect portable generator to house when power goes out. Can power up to 10 circuits with just the flip of a switch. Prevents any backup to grid when on generator power.