What is the round icon that looks like a remote with WiFi lines above it?

[AC Question]

What is the round icon that looks like a remote with WiFi lines above it

If I touch it it locks my phone

 

[Javier P]

Re: What is the round icon that looks like a remote with WiFi lines above it

Please, take a look at this thread.

http://forums.androidcentral.com/showthread.php?t=642143
How do I get rid of this annoying pop up icon that, if accidentally touched, locks my touch screen?