Kantech SA-RM56 ioPass Additional/Replacement Relay Module for SA-550, SA-500 or SA-600 units

Optimize your access control system with the Kantech SA-RM56 Intelligent Relay Module, a simple way to expand or replace relay outputs on SA-550, SA-500 or SA-600 controllers. Built by Johnson Controls and identified by part number SA-RM56, this module delivers dependable relay capacity so you can add locks, door strikes, alarm triggers or auxiliary devices without upgrading the entire controller.

Engineered for installers and security managers, the SA-RM56 provides plug-and-play compatibility with Kantech access control controllers and helps reduce installation time and system downtime. Its compact, field-replaceable design means fast serviceability and consistent operation in commercial security environments. Use it to enhance surveillance integrations, improve monitoring response, or scale access control logic for multi-door facilities.

Whether you need an additional relay for new hardware or a direct replacement to restore functionality, the Kantech SA-RM56 Intelligent Relay Module gives you OEM reliability and straightforward deployment. Add this module to your access control toolkit to strengthen security, streamline system expansion, and keep your monitoring and surveillance infrastructure performing—order now or contact us for application guidance.

• Expand relay capacity quickly: add or replace relay outputs to support additional locks, alarms or auxiliary devices without changing controllers.
• Seamless compatibility: designed for direct integration with Kantech SA-550, SA-500 and SA-600 controllers for fast, plug-and-play installation.
• Minimize downtime: field-replaceable intelligent relay module reduces service time and keeps security and monitoring systems online.
• Reliable, OEM quality: Johnson Controls manufacturing and SA-RM56 part number ensure consistent performance in commercial access control environments.
• Flexible control for security workflows: supports diverse locking and automation scenarios to streamline surveillance, access and alarm responses.