Access Control Archives - Security Data Supply

July 22, 2026

What Is the Difference Between Wired vs. Wireless Access Control for Commercial Installs?

About 80% of SDS's commercial access control installs are hardwired. See when wired wins, when wireless makes sense, and how to mix both on one job.

July 21, 2026

Which Access Control Brands Does SDS Carry for Commercial Installs?

Security Data Supply stocks Alarm.com, HID, PDK, ZKTeco, and more for commercial access control, plus the counter guidance to spec a multi-door job right.