Check the listing for details. Gamewell-FCI SLC-PM SLC Loop Module NEW. Condition: New. Listed at 209.96 USD. Gamewell-FCI SLC-PM Signaling Line Circuit Module – Expandable Addressable Loop Control The Gamewell-FCI SLC-PM is a high-performance Signaling Line Circuit (SLC) Personality Module designed for use with the S3 Series Smart Loop Panel (SLP-E3). Supporting up to 318 System Sensor Velociti® devices, including 159 sensors and 159 modules, the SLC-PM provides reliable communication and expansion capabilities for modern addressable fire alarm systems. This plug-in module offers flexible Class A or Class B wiring options and enables scalable integration without needing to replace hardware. UL 864 9th Edition listed and engineered for fast, efficient communication, the SLC-PM enhances the performance and capacity of Gamewell-FCI’s small addressable fire alarm control panels.