David Bolton How a Maglock Talks to Your Fire Alarm: Wiring the Release Circuit the Right Way What This Guide Covers and Who It Helps This article explains how electromagnetic locks (maglocks) must be wired to connect with a building fire alarm system. It is written for commercial electrical c... access control wiring egress compliance electrified hardware electromagnetic locks fire alarm integration Aug 22, 2026 Our Blog
David Bolton The Concealed Offset Panic Threshold: What Specifiers Get Wrong Before the Floor Goes Down What This Article Covers and Who It Helps This guide explains how panic thresholds with a concealed offset work, why they are misspecified more often than almost any other threshold type, and what spe... commercial door hardware egress compliance exit devices panic hardware thresholds Aug 1, 2026 Our Blog
David Bolton Surface Vertical Rod Exit Devices on Tall Doors: Why the 8-Foot Door Prep Changes the Strike Sequence Before Any Hardware Ships Why Tall Doors and SVR Exit Devices Are a Combination That Trips Up Even Experienced Contractors This article is for commercial contractors, facility managers, and architects specifying or replacing s... SVR panic hardware commercial door hardware egress compliance exit devices fire-rated exit hardware Jun 10, 2026 Our Blog