Hi, I have recently just joined an oil platform in the North Sea and due to the risk of gas explosion I cannot have my phone on me in certain areas (which I need as I use that as my blood monitor). I see Dexcom has a receiver you can buy and just wondered if anyone out there knows whether I would be able to use this receiver in the no phone restricted zones or would it be classed in same category as a phone . I currently use the Dexcom one plus. Many thanks any help would be appreciated.