
Well you hope your house never gets a power surge, but we had a big storm and it did. My instruments and electronics were protected by these surge protectors. I had a high quality power strip with surge protection. It worked, but the power surge fried the extension cord. These voltage stabilizers worked great. Everything protected as described. If you have questions about whether they work, I can say from experience that they work. I saved a lot of appliances and electronics that would have increased my home insurance if we had to replace everything. We could have had a fire too. Worth every penny.

Fellowes 10-Outlet Metal Split Surge Protector - 1,250 Joules, 6ft Cord in Black and Silver
12 Review

Power Strip Tower with 14 Outlets, 4 USB Slots, and 6ft Cord - Universal Charging Station by Lovin Product (1-Pack)
11 Review

BESTTEN Wall Outlet USB Charger: Surge Protector with LED Night Light, 4 USB Ports, 6 AC Outlets - ETL Listed, White
12 Review

Black 6 Outlet Surge Protector Power Strip with Rotating Flat Plug, 15A 120V, 4ft Cord
12 Review

Xiaomi Power Strip Surge Protector 3 Sockets 3 USB Black
26 Review

Toldear Multi Plug Outlet ๐ก Extender with Rotating Plug - White
12 Review

Extender Xiaomi Mi Power Strip 3, XMCXB01QM, 3 sockets, 10A / 2500 W black 1.8 m
20 Review

Tripp Lite TLP1008TEL 10 Outlet Surge Protector Power Strip with 8ft Cord, Tel/DSL Protection, RJ11 and $150,000 Insurance - Silver
12 Review