Security Door Controls

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Join The Thousands of Satisfied SDC Customers Today

SECURITY DOOR CONTROLS develops, manufactures and markets mechanical door locks and exit devices, access controls, electronic locking devices and security systems worldwide. Arthur V. Geringer, D.A.H.C., with commitment of his personal funds, founded the company in 1972. Assembly of SDC products takes place in the United States and is available worldwide.

More than just door hardware, SDC is a Full Solution Provider.

SDC offers complete engineered design packages detailed to specific customer needs. The SDC staff analyzes the need, and then uses state-of-the-art techniques that design a system for a particular problem. A System Design Information Folder is presented to the customer, covering general instructions and technical details. This information is designed to assist in proper installation, and clarify method of operation per specification.

Expert Advice. Simplified.

  • 1511S Delayed Egress with Sign HiRes
  • 1581S_Front_w_sign
  • OLYMPUS DIGITAL CAMERA
  • S6000-101_green-light-sign
  • 101-DEC

How To Select the Right Delayed Egress Lock Configuration For You

We receive a lot of inquiries about Delayed Egress Locks: where to use them and how to pick the right one for a particular door application. Although there are variety of ways to configure [...]

  • S6000-101 Delayed Egress All-In-One

We just raised the bar: S6000-101 Delayed Egress All-In-One

The new Exit Check® S6000DE-101 All-In-One delayed egress panic and fire exit device is available in rim mount, mortise and vertical rod configurations. An integrated controller incorporates all delayed egress logic for a 15 second [...]

  • Med Mosher

Introducing Med Mosher

SDC is pleased to announce the appointment of Med Mosher to the position of Customer Service Facilitator. Med will be responsible for assisting our customer service team and expedite customer requests. Med has been in the [...]

IP Pro™ IP-based Access Control

IP Pro is a complete line of low power, Professional Grade Door Access Control Solutions - all easily connected and powered by ordinary Ethernet network cables - providing incredible flexibility and cost-savings when installing access control. Expandable single door IP Controller Connect [...]

Real Support. Real People.

We know what it’s like to need support. Our philosophy is to treat you as we would like to be treated. With a hands on support center, online documentaiton and HD install video tutorials, it’s no wonder that some of our best reviews are about our amazing support.

Kelly Boyce

Kelly Boyce,
Customer Support Manager

kboyce@sdcsecurity.com

Kelly is a veteran with 18 years of SDC experience. He provides technical support, application assistance, and can help with programming access control products. You can reach him at SDC from 6:30 to 3:00 PST.

Hunter VanHulzen

Hunter VanHulzen,
Customer Support Representative
hunter@sdcsecurity.com 

Hunter has been with the company since 2012. He is eager to assist our customers with part numbers and orders, as well as pricing and lead times. You can reach him at SDC from 7:30 to 4:00 PST.

Taylor Chmelsky

Taylor Chmelsky,
Customer Support Representative
taylorc@sdcsecurity.com 

Taylor has been with the company since 2010 and provides phone support for customers and processes their orders received by email, fax or phone. You can reach Taylor at SDC from 8:00 to 4:30 PST.

Robert Lovado

Robert Lovato,
Technical Support Manager
Robert@sdcsecurity.com 

Robert Lovato has an extensive background in the access control hardware and gate industry. His in-field experience & expertise will enhance his ability to provide customer satisfaction. You can reach him at SDC from 8:30 to 5:00 PST.

Med Mosher,
Customer Service Facilitator
med@sdcsecurity.com 

Med has been in the security industry for 30 years. His experience as a principal in a successful locksmith and access control service business, in addition to working as a project and account manager for a leading national security distributor has uniquely prepared him to help SDC’s customers in his role as a customer service expediter. In his free time, Med enjoys traveling with his wife and family; each year vacationing in Sweden, home of his in-laws, and other locales about the globe.

Mauricio Lainez,
Product Development Manager
mauricio@sdcsecurity.com 

Mauricio is responsible for facilitating new product specification and application development.  In addition to supporting SDC’s innovative product design team, he will serve as a liaison to Marketing & Sales.

Reviews From Around The Globe

People everywhere are loving SDC and we thrive off their feedback. With the best Customer Service, SDC maintains an overall 5-Star rating.

“… With all their innovative products, it makes it real easy to take care of our customers applications.”

Bill Smoyer

Access Hardware Supply

Taylor,

You and your team are awesome!

Thank you so much for your help!

Kenny B.

Assistant Branch Manager, ADI

“Thank you for your action in this matter. It has been impressive. Way to make a bad situation into a positive testimony of working together! You and your crew have shown that it can be done working together! Way to go.”

Jeff S.

SDC Customer

The system is working great!! The interface is easy to navigate and program. Such an improvement over the keypads we replaced. When an employee leaves, all I have to do is disable their user instead of reprogram several keypads.

Wysta E.

IT Manager,
Grand Lake Casino

We purchased IP Pro systems for all three of our locations in Utah, Kentucky and Idaho. We are so impressed with the simplicity and full feature functionality that we are implementing the reports export feature to confirm attendance. We are a very satisfied customer!

Ben T.

IT Administrator,
Container & Packaging Supply, Inc.

I just wanted to pass along that Hunter has been a spectacular resource in making sure my customer were ordering accurate material. Also, he is currently assisting me on the logistic side of shipping the large order.

Doug A.

ADI

I am a fan of your company. Products are fine, but a lot more to speak about. I had an issue with poor communication by 1 of your Distributors.

Called SDC direct / Directed to Hunter. Without issue he promised to get the product I needed in our hands by a date we needed to keep. Not only was Hunter polite & obliging, he demonstrated a great attitude.

This is NOT found in similar companies anymore. Thanks for having this great asset for us.

Frank W.

Commercial Lock Inc.

“This chat feature was great. I was about to assume that keys weren’t available, and for whatever reason I didn’t think to pick up the phone and call, either.  Thanks”

Mike P.

Maintenance Director
www.brookdale.com

“WooooHoooo. I LOVE SDC…. Waaaaayyyyy better customer service and closer than Schlage and I tend to get 3 week lead times from schlage”

Lucia E.

Tri-ed.com

I’d like to personally thank you and the other gentlemen for your help and assistance.  It’s top-notch and you helped me greatly with a mistake that got made, believe it or not, you got competitive out there. When is a problem, it’s hard to get anybody or get a return phone call, so you guys are on it and that’s why I use [the] product, so thank you again.

John M.

 East Carolina Door Controls

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