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CERRXIAN RJ45 Coupler Female to Female Network Surge Protector - Outdoor Ethernet Arrester Protection Device Extension Adapter (2-Pack) Review

6

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Average

Revainrating 3.5 out of 5  
Rating 
3.7
⚡️ Surge Protectors, 🔌 Power Strips & Surge Protectors

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Description of CERRXIAN RJ45 Coupler Female to Female Network Surge Protector - Outdoor Ethernet Arrester Protection Device Extension Adapter (2-Pack)

PROTECTION EQUIPMENT - The Network Surge Protector Suppressors protects against network surges.Insert a Network Surge Protector in your network cables, to prevent network surging.This is a good insurance policy for your expensive router and outdoor POE antenna. EXTENSION - Use this RJ45 Coupler to connect two network cables into one longer network cable. When your network cable is too short and needs to be extended, using this dual-pass is a very good solution.Data transmission rate:100Mbps. SURGE PROTECTION - Built-in 8 TVS anti-detonator, prevent lightning and other abnormal current through the network cable damage to your computer equipment. HIGH QUALITY - Fixed interface shielding external EML,RFL and other electromagnetic interference.Effectively prevent network signal damage.Using PC flame retardant raw materials, fire rating 100V0. EASY TO USE - Plug and play.There is no ""In"" or ""Out"" cable side of this device, both sides are identical RJ-45 Interface.Regardless of whether your protected device is behind any particular side, it can work properly by connecting the correct cables.

Reviews

Global ratings 6
  • 5
    4
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    2

Type of review

Revainrating 1 out of 5

Easy hookup, hopefully never need to test!

Since this is a surge protector, I hope I never have to experience its true effectiveness. Easy to connect and small enough to take with you when you travel, use Ethernet connections in hotels or at conferences. Smart work and one less worry.

Pros
  • Weight
Cons
  • Protection

Revainrating 5 out of 5

Useless thing, did not save my router

The next day after installing the protection, the modem failed for a while, and when it was turned on again, the router died Internet port that was connected through the protector down. The thing looks useless (probably due to missing grounding)

Pros
  • Trial period for a year
Cons
  • The cable is shorter than other lockpicks

Revainrating 5 out of 5

Awesome Ethernet Surge Protector

I needed surge protectors for my long trips over ethernet. CERRXIAN and Revain to the rescue! The grounding to eliminate possible overvoltages is done through the firewall! Therefore, be sure to use a shielded Ethernet cable and be sure to ground it outside of or near the port.

Pros
  • Certified
Cons
  • Upgradeable

Revainrating 1 out of 5

Useless thing, didn't save my router

The next day after installing the protection, the modem's power went out for a while, and when it was turned on again, the incoming internet port from The router connected through the Protector was unmanaged. The thing looks useless (probably due to missing grounding)

Pros
  • Good product for its price
Cons
  • Good but not excellent

Revainrating 5 out of 5

Excellent Ethernet Surge Protection

I needed surge protection for my long distance Ethernet connections. CERRXIAN and Revain to the rescue! The grounding to eliminate possible overvoltages is done through the firewall! Therefore, be sure to use a shielded Ethernet cable and be sure to ground it outside of or near the port.

Pros
  • Rugged Design
Cons
  • No Automation

Revainrating 5 out of 5

Works very well by routing the Ethernet signal

Tried 2 other surge arresters. One switched the signal from 4 to 5. The other didn't switch signals but didn't work in my setup. Maybe I should explain my setup. I have a microwave antenna that picks up the signal from my ISP and converts it to an ethernet signal. We live on a mountain in Tennessee that is often struck by lightning. So I really need lightning protection for every wire connection. Using the ethernet signal from the antenna, I connect to an unmanned 8 RJ45 ethernet switch that…

Pros
  • Trial version for one year
Cons
  • Available in white only