Discontinued — No Longer Available New
This model has been discontinued by SDC. Shop current SDC products → or see the recommended alternatives below.
Sdc/Security Door Controls PTH-2+4QDPS Power Transfer Hinge
Overview
The PTH-2+4QDPS is a power transfer hinge designed to deliver power across door pivots in access control and integrated security installations. Operating at 30VDC, it enables powered locks, readers, and credential devices to function seamlessly on moving door applications. This hinge consolidates power routing within the door frame, eliminating exposed wiring and reducing installation complexity on standard hollow metal or wood doors.
Compatibility
Integrates with access control systems requiring continuous or switched 30VDC power delivery to door-mounted hardware. Suitable for retrofit and new construction installations where electromagnetic locks, electric strikes, or reader power supplies must be fed through door hinges. Compatible with standard door frame preparations and typical access control architectures.