Command Access ETH4W4040 630 CH-BB91 RC14 4-Wire Energy Power Transfer Hinge, 4" x 4", Satin Stainless Steel

Deliver reliable, concealed power to door-mounted electronic locks and card readers with the Command Access Technologies ETH4W4040 energy transfer hinge. Designed for security and access control professionals, this 4-wire hinge supplies continuous low-voltage power without exposed wiring—reducing the risk of tampering and streamlining surveillance and monitoring installations. Built from satin stainless steel in a compact 4in x 4in footprint, the hinge combines commercial-grade durability with a refined finish that complements modern door hardware. The included 4-foot lead accelerates field wiring and reduces installation time, while the non-conductive wire access cap improves safety during service. Compatible with electric mortise locks, magnetic locks, and door-mounted readers, the ETH4W4040 simplifies integrations across retail, office, healthcare, and institutional projects. Choose Command Access Technologies for a dependable energy transfer hinge that enhances security, preserves aesthetics, and reduces maintenance. Upgrade your access control deployments—order the ETH4W4040 today or contact your distributor for application guidance.

• Secure, concealed low-voltage power delivery that eliminates exposed wiring and reduces tampering risk
• Supports a variety of electric locks and door-mounted readers for flexible access control integration
• Robust satin stainless steel finish and 4in x 4in form factor for long-lasting durability and clean commercial aesthetics
• Pre-wired 4-foot lead and 4-wire design speed up installation and lower labor time on site
• Non-conductive wire access cap enhances safety for surveillance and monitoring equipment
• Backed by a 3-year limited warranty to protect your investment and minimize downtime