Regarding this.... When calibrating Remove all metal from within 10ft radius, e.g. watch, phone, ring, belt, coins, controller. No issues... perfectly clear !!! After calibration and when flying can the above items go back on, or do they stay off ? I'm not sure I'm wanting my pants to fall off while flying !!! Seriously though... should the watch, coins, phone, keys stay in the car.. or OK on persion ??? Thanks in advance !! Take Care.