SOPHIA Automatic Self-Closing Door Hinge 3 Pack & Door Closer Grade 1 Combo Kit

Buy this combination and you can have a door closer with a door closing function and an automatic door closing hinge

• The hinges feature a 5/8 inch radius self-closing mechanism and are made of durable steel construction. Designed for mounting on standard 1-3/8 inch thick doors.
• The self-closing hinges are adjustable spring tension which can you set to leave the door closed or ajar. It's huge for people who often forget to close the door.
• DOOR CLOSERS COMMERCIAL USAGE: The DK4000 door closer is designed for high traffic areas, such as interior and exterior doors of department store, aluminum storefront, factorie, school, restaurant, office and other public place. The hydraulic door closer is adjustable in size from 1-6 and is suitable for doors weighing up to 150kg (330 lbs max) and wide (800-1500mm, 31-60 inch). Also, it is a non-handed closer that will work on left or right handed doors exposed to extreme temperatures.
• DOOR CLOSERS: The door hydraulic closer consists of US26D satin chrome plated precision cast aluminum body and forged steel arm. It features heat-treated pistons and powder-coated bodies that provide excellent protection and corrosion resistance even in extremely harsh environments. The door closer system features 3 valves for adjustable closing speed, latching speed and backcheck. This automatic door closer latches while maintaining quiet operation.
• DOOR CLOSERS: It's worth noting, these commercial door closer system is ideal for commercial and industrial applications. These auto door closer hinges has UL228-listed and ANSI/BHMA A156.4 certified and have a UL-certified three-hour Fire rating. As ANSI Grade 1 commercial door hardware with 2,000,000+ cycles required that suits high-traffic commercial applications. And this model also complies with accessible design standards.