Onarway Automatic Door Closer Hold Open Size 3 Spring Hydraulic Door Closure Aluminum Alloy Body, for Residential and Commercial Use, for 45~60kg Door, Not Applies Parallel Installation

Product description

• Hold Open at the door open range in 90 180 When the door open range is over 90 , this door closer can allow the door remain open at any angle where your strength stop. To fit your needs, you don't need to use external force or additional door wedge to keep the door open any more. And the hold open can be easily released by simply pulling the door range to 0 90 .
• All Purpose This Adjustable door closer works with all types of medium doors -- right and left opened doors, wood and metal doors, residential and commercial doors, exterior interior door closer, fire doors, glass doors with frame and etc.
• High Quality Hydraulic Door Closer is made of commercial grade aluminum alloy, hydraulic operated, totally automatic closing and auto remain open from 90 180 , speed adjustable, Antioxidative, anticorrosive, rustless, steady, abrasion resistant, weatherproof, hydraulic, quiet and safe closer, Tested by 500,000 cycles, oil leaking probability under 1 1000, gives you a easy and safe life, protects your door and lock.
• Easy to install Detailed English installation instruction included, attached with pictures handy diagram and installation video provided makes you understand easily and install simply. Two-speed adjustments help you control the speed of closing door and protect your door lock.