Tupavco TP316 Rackmount Rail Panel with 19" (48cm) 16 Lines Ethernet Surge Protector Rack Cabinet Mount GbE PoE+ Gigabit 1000Mbs - LAN Network Thunder and Lightning Alternative Surge Suppressor / Lightning

The product comes unassembled. You would think the product would come assembled for the price you pay. No instructions come with all the parts. The bar seems cheap and doesn't match the quality in the picture. The bar did fit in the rack mount, and all devices worked correctly when hooked up; even the PoE Access Points that require 30w power are working fine.

I think its worth the price. I have a handful of IP Cameras that run un-shielded over the property. Every year during storm season, I would loose cisco POE Switches, cable modems and once a server motherboard to lightning. After buying a few switches I installed this and have had ZERO issues with lightning dammage on network equipment.

They seem fine but I wasn't planning on taking the time to assemble all 16 onto the rack bar. Taking a one-star hit because the picture shows this as an assembled assembly. They should make clear this is "after end-user assembly"

Product had a very descriptive list of what it could do, like grounding lug on panel must be used, can run POE and POE+, can also be used in VOIP and cameras. It also noted that two panels should be used, for roof or outside cameras a point entering the building and at server or network switch end. It noted the difference between diodes that fail after lightning surge and these that are gas diodes.