... 3)good performance ITEM NO.500KG HH-AD24-500 AC&DC Garage OpenerMain specifications and technical parameter1 ... received good outlet on the ground, not allowed to take out the power cord grounding lead, socket leaves ... ), whether ban charged installation.13. Installation door, to prohibit to take the ring, a watch, or wear loose clothes ... , Zhangzhou, Fujian, China. 500KG HH-AD24-500 AC&DC Garage Opener