Dortronics Systems, Inc.

Dortronics Systems, Inc. Manufacturer of electric locking hardware and Interlocking door controls for the Security, Hardware, and Door control industries. Dortronics Systems, Inc.

Is a wholly owned subsidiary of Sag Harbor Industries since 1990, operates out of the Sag Harbor Industries facility on Long Island and manufactures electric locking hardware and controls for the Security, Hardware, and Door control industries. With the in-house capability to provide electronic assembly, coil winding, molding, and fabrication for large and small quantities, we are uniquely equippe

d to serve the security systems industry. We typically ship orders same day, even locks and hardware in anodized or plated chrome or brass finishes. This is possible as a result of our sizeable on-the-shelf inventory. We have inherited the OEM contract manufacturer attitude from our parent company and welcome requests from our customers for products to meet special needs. Dortronics Systems introduces five to six new products each year. These devices are usually developed as a result of customer requests for a solution to an application problem. In addition our engineering department continually monitors the latest technical advances looking for ways to improve and enhance our existing products. Dortronic’s customer relation staff is cross-trained to provide the easiest friendliest interface with our customers. We encourage our customers to utilize our toll free “800” number for information requests, placing orders, checking order status, or technical support. Dortronics Systems field sales staff are independent manufacturer’s representatives, specializing in access control products for the Security industry. This group provides sales coverage for all fifty states; International sales are handled through the main office. Our marketing philosophy is to involve everyone from the top to the bottom. Both our inside sales staff and the field sales representatives are providing feedback from our customers as to what they want. From this information we develop new products and market programs. Dortronics exhibits the latest innovations in electronic security hardware at major security trade shows and seminars throughout the year. "We proudly stand behind every one of our products through our customer service, product dependability, and Quality product warranty." John FitzPatrick, President.

Simplify   with a single-source partner. From electromagnetic locks and electric strikes to interlock controllers, switc...
09/02/2026

Simplify with a single-source partner. From electromagnetic locks and electric strikes to interlock controllers, switches and accessories, offers comprehensive solutions to help streamline system design, sourcing and installation.

Explore Door Control Solutions:

https://buff.ly/DVSB441

Annunciators provide instant LED and audible door status alerts—essential for mantraps and high-security zones. Stay inf...
09/01/2026

Annunciators provide instant LED and audible door status alerts—essential for mantraps and high-security zones. Stay informed, stay secure.

https://buff.ly/fIbDDpQ

  facilities demand dependable door control solutions that support controlled movement, occupant safety, and facility se...
08/31/2026

facilities demand dependable door control solutions that support controlled movement, occupant safety, and facility security. interlock and access control solutions help manage secure openings while providing the reliability critical correctional environments require.

https://buff.ly/cU5w0UP

Why  ?Successful access control projects start with the right partner. Dortronics combines decades of engineering expert...
08/31/2026

Why ?

Successful access control projects start with the right partner. Dortronics combines decades of engineering expertise with dependable products, responsive support, and custom solutions to help security professionals tackle even the most complex door control applications.



https://buff.ly/IEV1SAb

Reliable systems depend on more than core components.   help ensure   systems work together consistently and efficiently...
08/30/2026

Reliable systems depend on more than core components. help ensure systems work together consistently and efficiently.

https://buff.ly/Pc9w1d1

Reliable hands-free access: 5278 Series touchless proximity switches with LED ring feedback (red to green) and up to 4" ...
08/28/2026

Reliable hands-free access: 5278 Series touchless proximity switches with LED ring feedback (red to green) and up to 4" sensing. Perfect for hygienic, high-traffic environments.

https://buff.ly/oAnLpxl

  facilities face unique security requirements, from protecting high-value inventory to controlling access to restricted...
08/27/2026

facilities face unique security requirements, from protecting high-value inventory to controlling access to restricted spaces. Dortronics door control and interlock solutions help support compliance while enhancing safety and operational efficiency.

Learn how can help:

https://buff.ly/qajMVjt

Missed last week's  ? We're hosting it again! Join Skip Burnham on September 16th at 1 PM EST for another session on "Do...
08/26/2026

Missed last week's ? We're hosting it again!

Join Skip Burnham on September 16th at 1 PM EST for another session on "Door Interlocks: Applications & System Design." Learn best practices and system configurations while earning one CEC and/or one Learning Unit. Register now!

https://buff.ly/pA15QUP

Not every application calls for a large package.   Mini-Mite Series deliver dependable performance in a compact footprin...
08/25/2026

Not every application calls for a large package. Mini-Mite Series deliver dependable performance in a compact footprint, making them an excellent choice for a variety of commercial and institutional applications where space is at a premium.

https://buff.ly/hhGPxht

From emergency departments and pharmacies to behavioral health units and laboratories,   facilities require secure, depe...
08/24/2026

From emergency departments and pharmacies to behavioral health units and laboratories, facilities require secure, dependable door control. solutions help balance life safety, accessibility, and security throughout a wide range of healthcare environments.

https://buff.ly/MuCfO3q

Address

1668 Bhampton Sag Harbor Tpke
Sag Harbor, NY
11963

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(631) 725-0505

Alerts

Be the first to know and let us send you an email when Dortronics Systems, Inc. posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Dortronics Systems, Inc.:

Shortcuts

Share