Glucose alarm monitors

Hi everyone.
Was looking earlier on line about glucose monitors that you attach to your stomach that send off an alarm to a monitor when your levels get low.does anyone have one and are they reliable.
Thank you

Yes, and yes. I have the Dexcom G4, and it works great.

Thank you Dave will look into it.

Yep! Dexcom G4 is the way to go! I have had mine for almost a year and adore it. Easy insertion. Very little pain. Great accuracy. I made a video about my Dexcom on youtube. You can view it at:

https://www.youtube.com/watch?v=dCkiL632jz8&list=UUCwrDQ5Vj2JDPIu4Txjm_7w

Note: I am not affliated with Dexcom. I just love the device and Vlog about my personal experience on youtube.