Edison Legacy

Dortronics is a division of Sag Harbor Industries which was founded by Charles Edison, the son of Thomas Edison. Dortronics became a subsidiary of Sag Harbor Industries in 1990.


Quick ship response

Dortronics Systems, Inc. operates out of Sag Harbor Industries facility on Long Island. The facility is equipped with a sizeable on-the-shelf inventory, making it possible to ship the products on the same day.


Innovative solutions

Inheriting the OEM contract manufacturer attitude from its parent company, Dortronics introduces a batch of new products each year. These products are developed based on customer requests.

Wide assortment

Dortronics Systems has variety of  product lines comprising of door security and control systems, and accessories that are available across the USA. The company has a dedicated channel to manage international sales.

Customised solutions

The company also provides custom metal fabrication and finishing – adding flexibility to its product lines.

Driven by customer service

Dortronics has trained customer relations staff who are always at service to provide the easiest, friendliest assistance to the customers.

  • overall customer rating

Inventing Outstanding Solutions

From door control systems to electric locking hardware, Dortronics offers outstanding solutions for hardware, security, and door control industries. With product lines including electromagnetic locks, power distribution products, electric strikes and interlocks, key switches, alarm annunciators, push buttons, and access control products the company aims at fortifying security.

Company Profile
Found in the year 1990, Dortronics is a subsidiary of Sag Harbor Industries, Inc., the company is the industry’s "lightening-ship" supplier of standard and custom security and access control products for domestic and commercial use. With an in-house facility that allows electronic assembly, molding and fabrication, and coil winding, the company is equipped to serve both small and large market demands. Dortronics’ facility of custom metal fabrication and finishing adds flexibility required to attend to customer’s requirements.

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