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Posted by National Lock Supply on Dec 18th 2025

Electrified door hardware, including electric strikes, mag locks, electric exit devices, and access control readers, requires power and signal wiring between the door frame and door leaf. The power transfer method determines installation cost, long-term reliability, aesthetic appearance, and maintenance requirements. Three primary power transfer methods dominate commercial applications: electrified hinges with concealed wiring through the hinge b… Read more