59012020 EMpowerLED E3D 1/350mA Replacement control unit for Voyager BLADE 2 E3D, Voyager SOLID E3D, Voyager STAR E3D with automatic test function and DALI communication. For screw mounting. Autonomy duration time setting 1h, 2h or 3h via jumper. Dimensions: (LxWxH) 139 x 30 x 21 mm