Security Door Controls Blog

Closed to Observe Memorial Day 2026

Posted by Security Door Controls on May 25, 2026 at 8:00 AM

In the memory and honor of so many, SDC will be closed on Monday, 5/25 and open again on Tuesday, 5/30.

Posted by Security Door Controls on May 26, 2025 at 10:00 AM

In the memory and honor of so many, SDC will be closed on Monday, 5/27 and open again on Tuesday, 5/28.

Posted by Security Door Controls on May 24, 2024 at 10:00 AM

In the memory and honor of so many, SDC will be closed on Monday, 5/27 and open again on Tuesday, 5/28.

Posted by Security Door Controls on March 8, 2024 at 12:54 PM

Looking to join a dynamic team? We are currently hiring for a low-voltage, access control hardware specialist

Posted by Kerby Lecka on May 26, 2023 at 10:00 AM

In the memory and honor of so many, SDC will be closed on Monday, 5/29 and open again on Tuesday, 5/30.

Posted by Security Door Controls on November 8, 2019 at 3:49 PM

Continuing Education on Access Control Power, Minimize callbacks for power related issues