EL-350DST (LED, door sensor and time delay)> Voltage: DC12V and DC24V (adjustable)> Current Draw: 12V/300mAx2 24V/150mAx2> Lock Size: 340Lx41Wx21H(mm)> Armature plate: 130Lx33Wx9.3H(mm)> Holding force: 180KGx2 (350lbsx2)> With Singal output (need to customized)> LED, door sensor and time delay