Command Access ETH2W4540 626 CH-BB79 2-Wire Energy Transfer Hinge, 4.5"x4", Satin Chrome

Keep low-voltage wiring secure and out of sight while powering electric locks and access control devices with the Command Access Technologies ETH2W4540 2-Wire Energy Transfer Hinge. This door hinge provides a discreet, tamper-resistant path for low-voltage power—ideal for electric mortise and cylindrical locks, electric strikes on paired doors, exit trims, latch pullback devices, door-mounted card readers and other security or surveillance hardware.

Finished in durable Satin Chrome and sized at 4.5"x4", the ETH2W4540 includes a 4' factory lead and a non-conductive wire access cap to simplify installations and meet safety expectations. Installers benefit from reduced labor and no exposed conduits, enabling faster integration into access control, monitoring and remote security systems while preserving door integrity.

Backed by Command Access Technologies' 3-year limited warranty, this energy transfer hinge delivers reliable performance for commercial, institutional and multi-family projects that demand professional-grade security solutions. Specify the ETH2W4540 for your next access control or surveillance installation — order now to streamline wiring and improve system reliability.

• Concealed 2-wire power transfer protects wiring and maintains clean door aesthetics
• Compatible with electric mortise & cylindrical locks, electric strikes, exit trims and door-mounted readers
• Satin Chrome 4.5"x4" profile with 4' factory lead for fast field wiring
• Non-conductive wire access cap reduces risk and supports code-compliant installations
• Easy installation lowers labor time and site modifications; backed by a 3-year limited warranty