Command Access ETH4WH4545 652 5SW 4-Wire Energy Power Transfer Hinge, 4.5"x 4.5", Satin Chrome

Deliver reliable, concealed power to electric locks and door-mounted devices without exposed wiring. The Command Access Technologies Energy Transfer Hinge (ETH4WH4545 652 5SW) is a purpose-built door hinge that transfers low-voltage power through a 4-wire configuration, providing a tidy, professional solution for access control, security and surveillance installations. Sized at 4.5" x 4.5" with a satin chrome finish, this hinge fits standard door preparations while matching commercial aesthetics. The included 4' lead and non-conductive wire access cap simplify installation and improve safety, reducing on-site labor and minimizing points of failure for monitoring systems. Ideal for electric mortise and cylindrical locks, electric strikes (pair applications), card readers and door-mounted lights, the ETH hinge helps integrators maintain clean wiring integrity and tamper-resistant power paths. Backed by a 3-year limited warranty, it’s a dependable choice for high-traffic openings in offices, healthcare, retail and institutional facilities. Specify the Command Access Energy Transfer Hinge for your next access control or surveillance project — contact sales or add to your system build for streamlined, secure power transfer.

• Concealed low-voltage power transfer: hides wiring in the hinge to deliver clean, tamper-resistant power to locks and readers.
• Pre-wired 4-wire design with 4' lead: reduces installation time and contractor labor on access control and security projects.
• Compact 4.5" x 4.5" satin chrome profile: fits standard doors while delivering a professional, durable finish for high-traffic entrances.
• Safety-focused construction: non-conductive wire access cap minimizes short risk and maintains reliable monitoring and surveillance connections.
• Long-term reliability and support: backed by a 3-year limited warranty to protect your investment in electric locks and door-mounted devices.