Modern devices provide a wealth of telemetry completely autonomously. My pacemaker talks at least daily to a UFO shaped brick on my night stand via BLE. The bri

Modern devices provide a wealth of telemetry completely autonomously. My pacemaker talks at least daily to a UFO shaped brick on my night stand via BLE. The brick has an integrated cell modem, and was given to me pre-configured. It has a bright green light (that turns off in the dark) to show that it's functional. It has a single button I have never pressed, for if I think something notable enough happened that my doctor's office needs to be sent a report sooner than every 90 days or so.