Command Access ETH4WH454518630 4-Wire Energy Power Transfer Hinge, 4.5" x 4.5", Satin Chrome

Deliver reliable, concealed power to door-mounted hardware without exposed wiring. The Command Access Technologies Energy Transfer Hinge (ETH) is a purpose-built door hinge that routes low-voltage power through the hinge leaf, eliminating visible cables and reducing tamper points for improved security and aesthetics. The ETH4WH454518630 model features a 4-wire configuration to support electric mortise or cylindrical locks, card readers and monitoring sensors while providing a neat solution for surveillance and access control systems. With a standard 4.5" x 4.5" satin chrome profile and a 4' lead with non-conductive wire access cap, installers save time on retrofits and new builds and maintain code-compliant low-voltage connections. Built for commercial durability and backed by a 3-year warranty, this hinge supports dependable operation in high-traffic doors and critical security applications. Ideal for electric strikes, exit trims, latch pullback devices and door-mounted readers — add the Command Access Energy Transfer Hinge to your next access control or security project to streamline installation and enhance system reliability.

• Concealed low-voltage power routing keeps wiring hidden and tamper-resistant for cleaner, more secure access control installations
• 4-wire design supports power + data lines for electric locks, door readers and monitoring devices, simplifying system integration
• Standard 4.5" x 4.5" satin chrome hinge fits most doors while providing a durable, corrosion-resistant finish for high-traffic environments
• Includes a 4' lead and non-conductive wire access cap to speed installation and help maintain code-compliant low-voltage connections
• Backed by a 3-year warranty for reliable performance in commercial security, surveillance and access control applications