Command Access ETH4W4545 640 5SW 4-Wire Energy Transfer Hinge, 4-1/2" x 4-1/2", 5 Knuckle Standard Weight, 26AWG, Oxidized Satin Bronze Over Copper Plated Oil Rubbed Finish

For secure, professional access control installations, the Command Access Technologies Energy Transfer Hinge (ETH4W4545 640 5SW) delivers a clean, tamper-resistant solution for routing low-voltage power through the hinge jamb directly to the lockset. Designed for integrators, this 4-wire, 26 AWG energy transfer hinge provides dependable power to electric mortise and cylindrical locks, door-mounted card readers, exit trims and latch pullback devices without exposed wiring that can compromise security or aesthetics. The 4-1/2 x 4-1/2, 5-knuckle standard weight construction supports high-traffic doors while the oxidized satin bronze over copper-plated oil-rubbed finish offers durable, commercial-grade styling. With a 4' pre-attached lead, non-conductive wire access cap and a 3-year limited warranty, installers save time and reduce callbacks. Ideal for access control, surveillance, monitoring and other security-focused projects, this electrified hinge integrates seamlessly into modern building security systems. Specify the ETH4W4545 to streamline installation and maintain professional appearance—contact sales or add to your next job order for secure, reliable power transfer.

• Concealed low-voltage power transfer to locks and readers, eliminating visible wiring and improving security aesthetics
• Reliable 4-wire, 26 AWG pass-through for consistent power to electric mortise locks, strikes, exit devices and door-mounted card readers
• Robust 5-knuckle, standard weight hinge built to handle daily traffic while supporting electrified hardware and access control systems
• Attractive oxidized satin bronze over copper-plated oil-rubbed finish that matches architectural hardware in commercial and institutional settings
• Quick install with a pre-attached 4' lead and non-conductive wire access cap to reduce labor time and simplify integration into surveillance and monitoring systems