[Features] The curves are combined with a square design that hides the mounting screws. It fits easily into your home door. It is an all-season type with three-valve adjustment that is not affected by seasonal temperature changes. There are two speed sections for the door closing speed: the first speed section controls the overall closing speed, and the second speed section controls the speed at the end of closing. The latching action function comes standard, which quickly closes the door when it reaches approximately 2° before the closed position. This is effective for airtight doors and doors with electronic locks, allowing for more secure closing.
