Linksys RE6500 Dual-Band Wireless Range Extender: Improve signal quality and fill in the dead zones in your wireless network with this extender. Plus, an audio jack on the back of the extender lets you plug in your speakers and listen to music from your wireless devices, like smartphones, tablets and computers.
This was very easy to set up, and it turned on. I assumed that meant it was working..... however, I noticed absolutely NO improvement in the signal range of my WiFi network. I tried moving this around the house to see if I could get any improvement. However, the dead spots in the hous were still dead spots. I am going to return this as soon as possible.