Best Commercial Door Power Supplies in 2026

DOOR CLOSERS COMMERCIAL USAGE: The DC9016 Automatic Door Closer from LYNN HARDWARE suits high-traffic entrances, such as aluminum storefronts, factories, schools, restaurants, and other public places. This is a door automatic closer for doors that weigh up to 150kg (330lbs max) and are (800-1500mm, 31-60 inch) wide. Also, it is a non-handed closer that will work on left- or right-handed doors exposed to extreme temperatures.

MATERIAL: This door hydraulic closer is manufactured from US26D satin chrome-plated cast aluminum, wrought steel arm. It features a heat-treated piston and a powder-coated body to enhance corrosion resistance. The heavy-duty door closer features three valves for adjustable closing speed, latching speed, and backcheck. This automatic door closer latches while maintaining quiet operation.

CERTIFICATIONS: These auto close door hinges have a UL-certified three-hour fire rating. LYNN HARDWARE closers also carry the ANSI / BHMA A156.4 certification. As ANSI Grade 1 commercial door hardware with 2 million cycles required, DC9016 suits medium- to high-traffic applications, like in department stores, schools, and offices. This model also complies with accessible design standards.

DOOR CLOSER RESIDENTIAL/COMMERCIAL USAGE: The DC6003 Automatic Door Closer from LYNN HARDWARE suits medium- to high-traffic entrances, such as homes, aluminum storefronts, restaurants, and other light commercial areas. This is an economical door automatic closer model for doors that weigh up to 65 kg (150 lbs) and are 950 mm (36 inches) wide. Also, it is a non-handed closer that will work on left- or right-handed doors.

MATERIAL: This door hydraulic closer is manufactured from US26D satin chrome-plated cast aluminum, wrought steel arm. It features a heat treated piston and powder-coated body to enhance corrosion resistance. The heavy-duty door closer features three valves for adjustable closing speed, latching speed, and backcheck.

CERTIFICATIONS: These auto close door hinges are UL228-listed and have a UL-certified three-hour fire rating. LYNN HARDWARE closers also carry the ANSI / BHMA A156.4 certification. As ANSI Grade 2 commercial door hardware with 1 million cycles required, DC6003 suits standard residential and light commercial applications, like in small offices and public restrooms.

Non-Handed for Regular Arm, Top-Jamb or Parallel Arm Installation

Closer Body Mounting Hole Pattern Match LCN 4040 / 4010

Standard Adjustable Back-Check Function

DOOR CLOSERS COMMERCIAL USAGE: The DC7016 Automatic Door Closer from LYNN HARDWARE suits high-traffic entrances, such as aluminum storefronts, factories, schools, restaurants, and other public places. This is a door automatic closer for doors that weigh up to 150kg (330lbs max) and are (800-1500mm, 31-60 inch) wide. Also, it is a non-handed closer that will work on left- or right-handed doors exposed to extreme temperatures. 

MATERIAL: It is Grade 1- ADA & UL 3 Hour Fire Rated, Surface Mounted and crafted from durable Aluminum. This closer is adjustable from size 1-6 and has a precise cast aluminum body, forged steel arm and heat treated piston that can support doors weighing up to 330 lbs. Offers superior protection against harsh weather conditions and corrosion because it has Powder Coated Finished Body with brackets and Soffit Plate to allow Regular-Top Jamb-Parallel Arm.

CERTIFICATIONS: Our UL Fire Rated Listed product is designed for superior durability and strength. This high grade BHMA/ANSI 156.4 product has been tested to hold up to 2,000,000+ cycles and is fire rated to last up to 3 hours. Our UL Fire Rated Listed product is ideal for commercial and industrial applications. The product is designed to provide long lasting performance. With our product you will have peace of mind in knowing that you have a durable, safe, and long lasting product.

Non-Handed for Regular Arm, Top-Jamb or Parallel Arm Installation

Closer Body Mounting Hole Pattern Match LCN 4040 / 4010

Standard Adjustable Back-Check Function

HIGH-QUALITY CONSTRUCTION. Expertly crafted from cast aluminum to supply long-term strength and use, the Lawrence Door Closer features a steel arm, high-tensile steel springs, and a heat-treated piston and pinions. Its also furnished in a powder-coated finish to enhance corrosion-resistance.

HANDS-FREE CLOSING. With Lawrence Hardware, you can let the door do the work. Maintaining quiet and security, the Medium Duty Closer allows the door to gently shut on its own so you can enjoy automatic, hands-free closing and latching. The commercial-grade arm closes the door slowly enough to allow a graceful entrance and exit, and wont interfere when opening.

CERTIFIABLY RELIABLE. ANSI/BHMA A156.4 tested and certified, this Grade 2 Door Closer is designed for medium duty and light commercial applications both indoors and out. It will easily handle 100 openings per day, providing smooth, reliable use for many years to come.

Wireless Square Handicap Push Buttons for the Disabled,2.4G Wireless Communication Technology, Good Frequency Consistency,High Stability of Wireless Transceiver.

Automatically Re-open Door If It Notices an Object in the Closing Path,Safe for People

All of Paramters Can Be Easily Set via Handheld Programmer of Automatic Swing Door,Manually Open Door Can Be Easily via Lower Closing Force Adjustment