... 100*66*125MM 2, Internal Battery Type: 3.7V battery.3, the alarm indicator: LED red lights flashing. ... magnetic back,paste 3M adhesive , extension cords)3,One charger and USB charging cable.4, ... any connection to connect the exhibitionmachine alarm. 2, sensor alarm, forced to take off the machine and ... Exhibition on the back of thesensor alarm 3, the charge to disconnect the alarm, that is ...