Aiphone RY-PA Door Release Relay, 12VDC, N/O for LEF Series

Deliver controlled, reliable door unlocking where you need it most. The Aiphone RY-PA door release relay module is designed for LEF series intercom and entry systems to provide selective door release capability for single or multiple doors. As a 12VDC relay with a normally-open contact output, the RY-PA ensures predictable, secure actuation compatible with existing wired access control hardware. Its compact surface/wall-mount form factor (approx. 2.1" H x 1.4" W x 0.9" D) makes it ideal for tight installations and retrofits without compromising professional aesthetics.

Built for enterprise-grade security, the RY-PA is TAA and NDAA compliant—meeting procurement and compliance needs for government and commercial surveillance projects. Integrate each relay per door to scale your intercom system and centralize monitoring, remote release, and visitor management. Whether upgrading an access control point or expanding an intercom network, the Aiphone RY-PA delivers dependable operation and easy installation. Add the RY-PA to your LEF deployment today to streamline secure access control and improve on-site security monitoring.

• Enables selective door release on Aiphone LEF intercom systems for precise access control
• Reliable normally-open (N/O) contact with 12VDC operation for consistent, fail-safe unlocking
• Compact surface/wall-mount form factor simplifies installation in tight spaces and retrofit projects
• TAA and NDAA compliant for use in government and enterprise security deployments
• Scalable: add one RY-PA per door to expand multi-door surveillance and monitoring systems easily