Model: pr-za01 Power supply: ac 220v 50hz Output power: dc 24v Rated power: 100w Working speed: 0.2m/s Max. Door weight: 100kgs Working temp.: -25íµ~50íµ Max. Door area: 18sq.M Limit switch: mechanical Foam filled carton Carton size: 380*280*280mm Gross weight: 10kgs