Description
The Fire-Lite MS-4 and MS-4E Fire Alarm Control Panels (FACPs) integrate cutting-edge microprocessor technology into conventional fire control systems. The MS-4 is fully compatible with System Sensor’s i³™ smoke detectors, featuring advanced functionalities like drift compensation, maintenance alerts, and freeze warnings. It offers automatic synchronization of audio/visual devices, with three manufacturer protocol options available. The Notification Appliance Circuit (NAC) protocol enables audible devices to be silenced while strobe lights continue to function, all using a single pair of wires. The MS-4 supports an array of conventional input devices, including two- and four-wire smoke detectors, pull stations, waterflow sensors, tamper switches, and other normally-open contact devices. For detailed device compatibility, consult the Fire-Lite Device Compatibility Document. Note: Unless otherwise specified, the term “MS-4” applies to both MS-4 and MS-4E models.
