SOPHIA Automatic Door Closer Commercial, Auto Door Closer for Home Size 3 DK500, 3H Fire-Rated Hydraulic Door Closer Residential & Life Size Fitting Template, UL Listed, ANSI Grade 3, Matte Black — Open-Box, 36% Off

High Standard: Made of die-cast aluminium, the automatic door closer grade 3 meets UL228 production standard and UL 10C fire resistance testing standard. It can withstand more than 500,000 cycles and meet 3h fire resistance requirements; Suitable for extreme weather: use between -22℉-131℉, meeting different needs of customers living in cold or hot areas.

WIDE APPLICATION: The auto door closer with spring tension of size 3 works with all types of interior and exterior doors including right or left handed doors, metal doors, wood doors, fire doors, glass doors, kitchen doors, warehouse doors, garage doors and more.

RESIDENCIAL & COMMERCIAL USE: The door closers for home with max door opening angle of 180°which can be used indoors and outdoors which is suitable for residential doors (weight of 88-143lbs and width of up to 36 inches), including bathroom doors, kitchen doors, warehouse doors, garage doors, and more. The commercial door closer can also be used in some commercial areas such as offices, schools, stores, and hotels.

SILENT CLOSING DESIGN: With this hydraulic door closer installed, you don't need to close the door deliberately every time. Adjust the speed of swinging and latching for the door as needed, and let the door auto closer help you close the door. There will be no more door slams, providing you with a peaceful living environment and longer service life of the door.

ENHANCED SECURITY: The door closers for home can prevent kids and pets from sneaking out of the house when someone forgets to close the door; The heavy duty door closer commercial is fire-resistant and heat-resistant, it can keep the fire door closed. If a fire occurs, the 3 hrs fire-rated door closure device can block the spread of the fire.

EASY INSTALLATION: Don't worry about your unfamiliarity with the installation. Refer to our detailed English installation manual and life size fitting template (with installation diagrams for regular arm mounting, top jamb mounting, and parallel arm mounting), you can easily complete the first installation of the commercial door closer. In addition, you can also refer to the installation video of the Amazon for operation.

GUARANTEED FOR 5 YEARS: If you are unhappy with your purchase, you can initiate a return or exchange the door closer hinge self closing within 30 days. If there is any product quality issue within five years, we will provide you with accessories or exchange the item to resolve your issue as soon as possible.

According to the statistics, the door closing hardware produced by us has been selected by most global users. To join over 1,500,000 residential and commercial partners that have chosen SOPHIA each year. The DK500 Residential automatic door closer from SOPHIA suits light traffic entrances, such as residential, aluminum storefronts, factories, school, restaurants and other public places. Our range of trusted products are easy to install and even easier to use, all for a value installers can save on.