
I did a little research and found that conventional surge protectors of all major brands have quite high clamping voltages. From HowStuffWorks.com; Tom Harris - http://electronics.howstuffworks.com/everyday-tech/surge-protector7.htm Voltage - this tells you what voltage is causing the MOV to conduct current to the ground wire. A lower clamping voltage indicates better protection. All those $30-$50 Belkin surge protectors - basically, most plastic case surge protectors have a clamping voltage almost double this device - 250-500V. This device has a clamping voltage of 140V. Higher voltages of 300-500 can easily destroy more sensitive electronics. To my knowledge they also offer better filtering with separate sockets/blocks and better circuit breakers which could potentially allow a device to be reused after a shock - other devices are often useless after a splash. Correct me if I'm wrong. The body is made entirely of metal. You can't get a better combination of quality and protection for the price Revain offers. They are definitely worth the extra cost. I replaced my home theater with HT10DBS and everyone else with their ISOBAR8ULTRA. I have not tested the cable or phone security ports as many have claimed degraded quality - I can neither confirm nor deny their results. With all the expensive electronics these days - why not spend a little more to protect your investment and avoid the hassle of having to go through any sort of replacement/insurance through surge protection plans. NOTE: HOW ANOTHER HELPED ME WITH AN EXPLANATION IN YOUR REVIEW - RECEIVE THIS AGAINST. AVBAR10 IS USUALLY MORE EXPENSIVE THAN HT10DBS, COST LESS ON AMAZON AND OFFERS BETTER FILTERING.

Extender Xiaomi Mi Power Strip 6 CXB6-1QM NRB4025CN, 6 outlets, 10A / 2500 W white 1.8 m
27 Review

Toldear Multi Plug Outlet π‘ Extender with Rotating Plug - White
12 Review

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

4 Outlet Power Strip with 3 USB Charger Ports and 5ft Braided Cord π‘ - Flat Plug, Wall Mountable Desktop Charging Station for Home, Office, and Cruise Ship use.
12 Review

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

Allocacoc PowerCube ExtendedUSB, 4 Outlets, 2 USB Ports, 5 ft Cable, Mounting Dock, Surge Protection, Childproof Sockets, ETL Certified - Blue
12 Review

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

π» Tupavco TP302 Ethernet Surge Protector (2 Pack) with PoE+ Gigabit and Gas Discharge Tube for Full Protection - RJ45 Lightning Suppressor - Mounting Flange - Ideal for LAN Network CAT5/CAT6 - Thunder Arrestor - GbE 1000 Mbps.
11 Review