No, my cgm is totally separate to my pump, and dont talk to each other.
The sensor is'stapled' into the back of one arm, as that is the recommended place by the manufacturer.
So I will wear the sensor for 5 days, move it on same arm for probably about 5 weeks in total.
The other arm then has my pump at the top of it.
After about 5 weeks, that will also be time to change my sets from the left side of my body to the right and vice versa, so then the pump and cgm change arm.
The receiver for my cgm is in a case attached to s spie belt that I wear. At night I just take off clothes and go directly to sleep without having to worry about cgm or pump at all. The receiver (because we have a 6' bed) with humungous space .. It lies flat on the bed next to my pillow.. Directly next to my head so that I can hear it.
Due to wearing the receiver in a fully usable place on front of my waist, it enables me to always see it at a touch of a button.. The case is good as Like today, i had so much mud on my gloves, but it allows me on the spie belt to wear it over a thin tshirt.. Or as today... 1tshirt, 3 jumpers and a bodywarmer.. As I strip off my layers whilst working, due to getting so hot whilst gardening the spie belt is so easy to unclip and put on the next layer etc.
I really never know that I am wearing the oump on my arm, or the cgm-unless its hit a muscle...
And it frees up my waist to wear the receiver.
If I had sets in ny stomach, cgm sensor in stomach, plus the receiver and the pump on my waist or trousers.. I would never cope!!!