... switching devices, which is used to detonate electric detonators, with advantage of low waste, high power, can be worked ... Ithas a 16 x 2 backlight FD display with membrane switches, forcomplete automatic controls. FD displays step by step procedures for ... control unit,cable, battery charger approx 13 kgs. Lockable, with key lock, henceHigh protection against un-authorized access. Box for balsting cap ...