Diamond WR300NSI Wireless Repeater Extender Review

Dimaon Wireless Repeater

Have you ever experienced a weak Wi-Fi signal throughout your house or office? Nothing worse than typing an e-mail, clicking “send” and seeing your Wi-Fi connection get disconnected.  If you were lucky the e-mail was saved before your connection was lost!

If you live in a house with multiple floors you may have also experienced weaken or lost Wi-Fi connection at times depending on where you are in the house. Our router lives upstairs and that means we rarely get a good connection when we are downstairs or in the backyard.

Now you can actually extend your wireless range with the new Diamond WR300NSI Wireless Repeater Range Extender.  No cables needed, just a small devices that connects to any power outlet in your home.

Diamond Wireless Repeater

This 3-in-1 device also allows you to create a wireless hotspot and connects to internet ready devices such as Blu Ray Players or gaming consoles. No more wireless dead-spots and no need to worry about your security since you will still be using the same security from your personal router.

I received a sample of the Diamond WR300NSI and it was a breeze to install it. First I connected the device to a power outlet, then connected the Ethernet cable that comes in the box from my laptop’s Ethernet port to the Ethernet port at the base of the device, waited a few seconds and followed the screen instructions. Finally I unplugged the Ethernet cable and plugged the WR300NSI in the desired power outlet.

The WR300NSI started working immediately and I was able to see my wireless signal was now stronger downstairs. I also experienced no wireless dead spots in the backyard.  Perfect for the summer  time when I want to be able to take my laptop outside to work!

I really like that the device has RSSI indicators that determine the strength of the wireless signal that it receives from the router.  By checking the indicator I was able to place the WR300NSI in the best location to repeat our existing wireless signal.

If you are suffering with a weak Wi-Fi connection at home I strongly recommend you consider purchasing a WR300NSI device. It is available online for $49.99 online.

Check out the following video for some more information on how the device works:


General Product Information

  • Product Dimension : 4.1 x 2.3 x 1.6 inches
  • Package Dimension : 9.0 x 7.0 x 3.25 inches
  • Product Weight : .30 lbs
  • Weight with Content : 1.0 lbs
  • SKU : WR300NSI
  • UPC : 757448022445

Package Content:

  • Diamond WR300NSI
  • LAN Cable
  • Utility Disk
  • Quick Start Guide

Disclosure: I received a sample of a product to facilitate this post. All views and opinions stated on this post are 100% my own.

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Angela V

Founder and Writer at One Smiley Monkey blog
Hi, my name is Angela van Tijn and I live in Vancouver, Canada with my wonderful husband, our two boys and our puppy. I am the founder and primary contributor behind One Smiley Monkey. Welcome to my blog!

20 responses to “Diamond WR300NSI Wireless Repeater Extender Review”

  1. I so need this device! Thanks for sharing.

  2. Very cool. This would be really handy in my area where internet can be sketchy at the best of times.

  3. Awesome! I want one for our downstairs.

  4. This is so cool! I would love to have one for my apartment! The one I have now sux! :/

  5. I need one of these! The place where I do most of my work in the house often has a poor signal and this would extend it for me!

  6. We are actually looking for speakers to put in our yard. Thanks for this post.

  7. I need this! right nowi have a horrible connection!

  8. $50 seems like a very reasonable price to pay for less headaches! I don’t understand why my signal strength varies all day long. It makes me crazy. Glad to know that this worked for you!

  9. Oh this is something I really need!!

  10. This looks very cool! Definitely worth looking into a bit more!

  11. I didn’t know these even existed! This device would be so helpful in our house.

  12. We could use this in our house. We have poor service at times.

  13. This would be so great for outdoor use, and indoors when you have too many wires everywhere!

  14. Nice to have in a house where you want to have better wifi access especially in the backyard.

  15. This is exactly what we need in our home! Thank you for the info!

  16. I really do need this device, there are spaces in my house that Wi-Fi signal is so weak it is useless. I had no idea there was a device on the market that could extend the wi-fi service. The price is very reasonable also, thanks for the info.

  17. Hmm, never heard of this before. Would be great to have

  18. This would be great for hubbys man cave…he gets a weak signal

  19. These are very reasonable priced

  20. I live in a rural area and my internet isn’t the fastest and a lot of times my router is weak so this could help a lot.

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