Is the signal between my sensor and app impacted if I’m in another room than my phone/app?
To receive alarms, the app must be within 20 feet (6 m) of the Sensor (unobstructed) at all times. If you are out of range, you may not receive glucose alarms. Depending on the thickness, depth and material of the wall, the FreeStyle Libre 2 alarms may not work through a wall.