Small boby, light weight and power save Fits for all sorts of windows ,door,closer,safe box

Working voltage: 12VDCWorking current: XG01  150mA;  XG02   350mA;  XG03   600mAConsumption power: XG01  18W;  XG02  4.5W;   XG03  7.5W;Extension length: XG01  1.5mm or 10mm;   XG02  6mm;   XG03  10mm Life warranty: one yearWorking temperature: -40oC+50oC