MARIE Door Closer Automatic Hydraulic Door Closers self Closing for Interior & Exterior ADC12 Aluminum Alloy 3-Layer Coating Adjustable Closing & Latching Speed for 25-45kg

• 【Flexible 90°-180° Hold-Open Mechanism】 Equipped with an advanced hydraulic door closer system featuring a precise hold-open function. Users can set the door to stay open at any angle between 90° and 180°, ideal for moving furniture, ventilation, or high-traffic flow. The door automatically closes when pushed beyond the hold-open range, offering convenience and safety without manual wedges.
• 【Fully Adjustable Speed Control】 Customize your door’s performance with dual-independent adjustment valves. Easily regulate the main closing speed (sweep) and the final latching speed to prevent slamming and ensure a quiet, secure close. This adjustable door closer is perfectly suited for both busy commercial environments and quiet residential homes.
• 【Effortless Operation for All Ages】 Engineered with low opening resistance, requiring force comparable to pushing a 4L bottle of water. This easy-open door closer is designed to be child-friendly and accessible for the elderly or those with limited strength, making it an excellent choice for schools, offices, shops, and family homes.
• 【Premium ADC12 Aluminum & Weather Resistant】 Crafted from high-strength ADC12 die-cast aluminum alloy, this heavy-duty door closer boasts superior structural integrity. The specialized 3-layer protective coating provides maximum resistance against corrosion, peeling, and scratches, ensuring reliable performance even in outdoor conditions or harsh environments.
• 【Universal Fit & Long-Lasting Durability】 Specifically calibrated for doors with a width of 750-850mm and a weight capacity of 25-45kg. Built to withstand over 500,000 open/close cycles, this robust overhead door closer comes with a 3-Year Warranty, delivering peace of mind for long-term use in apartments, hotels, restaurants, and retail stores.

Upgrade Your Entryway with Professional-Grade Security and Convenience Introducing our premium Hydraulic Door Closer, the perfect solution for controlling door movement in any setting. Whether you need a reliable commercial door closer for your business or a quiet, smooth operator for your home, this unit delivers exceptional performance without compromise. Why Choose Our Door Closer? Smart Positioning Technology: The unique 90°-180° hold-open feature allows the door to remain fixed when needed, eliminating the hassle of holding doors manually. Perfect for carrying groceries, moving equipment, or maintaining airflow. Customizable Closure: Take control of noise and safety. Adjust the sweep speed and lock speed independently to match your specific door weight and usage frequency, preventing loud bangs and potential finger injuries. User-Friendly Design: With minimal opening effort (equivalent to lifting a 4L water jug), it ensures that children, seniors, and individuals with mobility issues can operate the door smoothly and safely. Built to Last: Made from premium ADC12 aluminum, finished with a triple-layer coating to resist rust, UV damage, and physical wear. Ideal for indoor and outdoor installation, enduring rain, wind, and temperature changes. Specifications:Material: High-Grade ADC12 Aluminum Alloy Suitable Door Width: 750mm - 850mm Suitable Door Weight: 25kg - 45kg Durability: Tested for 500,000+ cycles Warranty: 3 Years Manufacturer Warranty Function: Adjustable Speed + 90°-180° Hold OpenVersatile Application: Ideal for wooden doors, metal doors, composite doors, and glass doors (with appropriate brackets) in apartments, hotels, restaurants, offices, schools, and retail shops. Install this automatic door damper