David Bolton Choosing the Right Circuit Count on an Electric Hinge Before the Access Control Scope Is Written Why Circuit Count Is a Decision That Happens Too Late This article is for contractors, facility managers, and architects managing electrified openings where power transfer runs through the hinge. Spec... access control commercial door hardware electric hinges electrified hardware power transfer May 21, 2026 Our Blog
David Bolton Specifying a QC12 Electric Hinge on a Heavy Door: Why Circuit Count Drives the Whole Hardware Set Decision Why Circuit Count Is the Starting Point, Not an Afterthought This article is for architects writing hardware sets, commercial subs coordinating with an access control installer, and facility engineers... access control commercial door hardware electric hinges electrified hardware power transfer Apr 23, 2026 Our Blog
David Bolton Quick-Connect Electric Hinges: How the Concealed-Circuit System Actually Works What This Guide Covers and Who It Is For If you are specifying or installing electrified door hardware -- an electric latch retraction exit device, an electrified mortise lock, or an electromagnetic l... access control concealed circuit electric hinges electrified hardware power transfer Apr 23, 2026 Our Blog
David Bolton 6-Circuit Electric Hinges: When Your Electrified Opening Outgrows a Standard Wire Count What This Guide Covers This article helps contractors, facility managers, and architects understand when a standard 2- or 4-circuit electric hinge is no longer enough for a given door opening, and whe... access control commercial door hardware electric hinges electrified hardware power transfer Apr 23, 2026 Our Blog
David Bolton How Many Circuits Does Your Electric Hinge Actually Need? A Wiring Guide for Electrified Door Openings Why Circuit Count Is the Decision Most Specifiers Get Wrong This guide is for contractors, hardware specifiers, and facility managers who are wiring electrified door openings and need to match the rig... access control commercial door hardware electric hinges electrified hardware power transfer Apr 23, 2026 Our Blog