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Diamond WR300NSI Wireless-N Range Extender

Backwards Compatible.

Original Price: $99.99
Shipping: Add to Cart to See Price!

The Diamond Multimedia WR300NSI is a Wall-plugged 300Mbps Wireless-N Repeater, which supports wireless 802.11b/g/n, and one 10/100 Base-T Ethernet port. The WR300NSI supports robust 802.11n technology with up to 300Mbps data transfer rate.

The extender can take an existing 802.11n wireless signal, repeat and extend it to a longer range where it is too far away for the router or access point to reach. It eliminates the cable wires while providing the same reliable network connection. It can repeat and extend the wireless signal from virtually any 802.11n wireless router or access point that is launched on the market. It is backwards compatible with the 802.11b/g router or access point.

The extender is equipped with 1 × 10/100M Auto MDI/MDIX LAN port that can be used to connect to an existing wired network to serve as a wireless interface. It can also be used to configure the extender via its web-based GUI, or upgrade the firmware. The Diamond Multimedia WR300NSI device is also designed with MIMO technology, which successfully reduces “dead spots” and extends network coverage within a home or in the building. The WR300NSI also features 64/128-bit WEP encryption and WIFI Protected Access (WPA), WPA2 to ensure the network security and prevent unauthorized access to you network. The device is easy to setup. It is portable with no need of any external power adaptor. It comes with the embedded power supply and power plug, so that users can just plug the device into a power socket.

  • Can be used as a Wireless Range Extender, a Standalone Wireless Access Point, and a Wireless Bridge Device
  • Receives weak wireless signals and extends the range to greater distances
  • Eliminates wireless dead spots
  • Easy to install
  • Ethernet port
  • Plugs directly into wall socket
  • 300Mbps speed
  • WEP and WPA security
  • WPA2 encryption
  • TKIP and AES algorithm
  • 802.11b/g/n compatibility


  • Compatible with any operating system
  • Web Browser
  • 233MHz processor
  • Ethernet network adapter
  • Or Wireless network adapter

What’s Included:

  • Diamond Multimedia WR300NSI Portable Wireless-N Repeater (Retail Packaged)
  • Ethernet cable
  • Easy Start Guide
  • Brand New
  • 30 Day Warranty

Shipping Information:

  • Shipping Price: Add to Cart to See Price!
  • Estimated Delivery: between Jun 8 - Jun 18. (more info)
  • Return Policy: Returns available within 30 days (more info)
  • Ships To: U.S. (No AK/HI, No P.O. Boxes, and No Military Addresses)


Questions? We're Here to Help!

Our awesome customer service department is ready for your questions! Although we are a small company (26 of us total), we will do everything we can to answer your questions and take care of any problems.

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