... Awning,Awning,Retractable dog leash,Retractable mechanism,Retractable clothes line Retractable Automatic Awning OperatorDriving Method: Screw Driven Piston ... Voltage: DC 24VSafety Detection: Over current DetectionMaterial: AluminumPower Supply: AC 220V/110VOperating Current: 1AControl System: Electrical Control ... Awning,Retractable dog leash,Retractable mechanism,Retractable clothes line