Automatic Hydraulic Door Closer with Stop Device, Ultrixe, Adjustable Spring Door Closer, Closed Buffer for Commercial and Residential Use, Doors 65-85 kg

General Description This automatic hydraulic door closer is made of high-quality aluminum alloy, offering excellent durability and weather resistance. Its automatic closing system is quiet, ensuring safety and convenience. It is suitable for various types of doors and is easy to install and use. Technical Specifications Material: Aluminum alloy Applicable door weight: 45 to 85 kg Door width: Less than 100 cm Opening angle: 90° to 180° Function: Automatic closing from 0° to 90° Compatibility and Accessories Suitable for fire doors, security doors, metal doors, and wooden doors Can be installed indoors or outdoors Not suitable for frameless glass doors Installation This door closer comes with a detailed installation manual. It is recommended to measure the distance before installation to avoid drilling incorrect holes. Please prepare the necessary tools, such as a screwdriver and a drill/driver. Use This door closer allows for automatic and quiet door closing. It is equipped with two independent valves allowing adjustment of closing and locking speeds. Ensure safe operation and prevent hand pinching. Other information: Caution: Do not install if the door is lightweight, especially in homes with children under 6 years old. The current version does not support the automatic hold function.