Review on 💻 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. by Richard Gallagher

I bought this because I needed to protect some POE devices I have around the house. The only true. Using my multimeter in continuous mode, I checked the ground wire to the chassis, the RJ45 jack, and the tabs on the jack that would connect to the shielded ethernet cable. Everything is aligned correctly, which is nice. I just hope I don't have to see them in person but I really hope they protect my gear better than most other cheaper grounding tools.