Sancable - RJ45 Ethernet Surge Protector Gigabit - Gigabit GbE PoE/High PoE+ (HPoE) 1000 Mbps LAN Network Thunder Lighting Surge Protection

I bought this after replacing about $1000 worth of fried computer hardware after a lightning strike on a television cable during a storm. Easy to use, easy to install, but we'll see if it actually works. All in all, if it works as advertised a very cheap insurance policy.

This item brought my network to a complete stop. My computers think they are connected but access to each other or the internet was nearly nonexistent.

does not work on security cameras or 10 base network equipment slows the network down kills the power must be made out of Chinesium from china.