Linksys N600 PRO Dual-Band WiFi Range Extender (Manufacturer Refurbished)

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Linksys N600 PRO Dual-Band WiFi Range Extender (Manufacturer Refurbished)

This wall unit plugs into an available outlet, where it receives and amplifies your existing WiFi signal. The boosted coverage helps you enjoy more reliable wireless Internet access in more parts of your home.

Supports Fast, Consistent Speeds
With support for 2.4GHz and 5GHz wireless bands, the extender can handle data transfer speeds of up to 300Mbps. Such bandwidth minimizes the chances of interruption when downloading large files or playing online chess with a Russian supercomputer. For an even smoother experience, Cross-Band Technology can receive data on one band while transmitting on the other, creating a stronger and more consistent WiFi signal.

Optimized Traffic
In addition to supporting fast speeds, the dual WiFi bands help minimize traffic when multiple devices are online at the same time. This allows you to stream a movie on your laptop while someone else browses the Internet on their smartphone or tablet. Quality of Service (QoS) technology helps out by prioritizing bandwidth to devices streaming media.

Easy to Setup
The installation wizard guides you through finding where the range extender has the most impact on your WiFi coverage, as well as other setup procedures so you can use the extender right away. For those with older Wireless-N devices, the extender is fully backward compatible.


  • Product number: RE4000W-RM
  • Supports simultaneous 2.4GHz and 5GHz bands
  • Up to 300Mbps data transfer on each band
  • Cross-Band Technology and Quality of Service (QoS)
  • Universal Wireless-N compatibility with all a/b/g/n devices
  • Works with nearly any router or gateway, including those from service providers
  • Push-button WiFi Protected Setup (WPS) security
  • Two Ethernet ports for secure wired connections
  • Installation wizard guides setup and directs optimal placement
  • Forthcoming firmware update will enable full compatibility with OS X 10.9 or higher
  • Condition: manufacturer refurbished
  • 90-day warranty from Linksys
  • Dimensions: 3” (L) x 1.5” (W) x 4” (H)

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The Fine Print

Customer Reviews

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Linksys N600 PRO Dual-Band WiFi Range Extender (Manufacturer Refurbished)

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Rose Verified Purchaser
May 17th, 2018
It doesn't stay linked to my wifi. I've tried several tips & it often just slows down my service.
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Teodoro Verified Purchaser
May 12th, 2018
Works very well
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Marlene Verified Purchaser
Apr 14th, 2018
Has the hardest time setting it up and still wasn’t able to connect it to my WiFi, super disappointed
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Jessica Verified Purchaser
Mar 14th, 2018
Horrible. Arrived defective.
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Rafael Verified Purchaser
Mar 12th, 2018
It works great!!
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Bryan Verified Purchaser
Mar 1st, 2018
CD provided for set up instructions would not play
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sabrastrong Verified Purchaser
Jan 17th, 2018
Mine doesn't work
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Janet Verified Purchaser
Feb 13th, 2017
Cannot get it to work at all! Waste of money
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1 person found this review helpful
Casey Verified Purchaser
Feb 3rd, 2017
Somewhat tricky to connect to my router. I had to be close, but not too close. It didn't keep the connection the first time I moved it, maybe I moved it to a poor location. Factory reset, connected again, after finding optimal location. Moved to another location, so far I am impressed with this unit. Would have given 5 stars had the instructions been better and without all of the hassle to find the optimum location to do the initial setup.
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2 people found this review helpful
Lorraine Verified Purchaser
Jan 17th, 2017
This product is the best and I recommend it. I live in an apartment and my wifi does not reach my master bedroom/bathroom. I place the device in my hallway and boom, perfect connection throughout the entire house. No more losing signals. Thank you!
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Average of 58 ratings

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