SOPHIA Automatic Door Closer with Hold Open, Door Closer for Home Size 3 DK500, 3H Fire-Rated Hydraulic Door Closers Commercial & Life Size Fitting Template, UL Listed, ANSI Grade 3, Silver

Features

• HOLD OPEN: Hold doors open at any angle range within 90°~180° when the door opening angle exceeds 90°. The angle and the thrust for a stop can be preseted. The hold open door suspension is great for use in scenarios such as daily move and indoor ventilation in home. The door closer hold open arm is also suitable for somewhere that has many people and doors is required to hold open in an emergency situation ensureing smooth opening or closing.
• 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 door closers for home 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.
• RESIDENTIAL & COMMERCIAL USE: The heavy duty door closer commercial 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 door slower closer no slam installed, you don't need to close the door deliberately every time. Adjust the speed of sweeping and latching for the door as needed, and let the auto door 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 closer spring can prevent kids and pets from sneaking out of the house when someone forgets to close the door; The commercial door closer heavy duty is fire-resistant and heat-resistant, it can keep the fire door closed. If a fire occurs, the 3 hrs fire-rated door closure 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 arm. 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.