For commercial, industrial, and institutional buildings that require fire suppression, Fire-Lite’s RELEASING SERVICE FIRE ALARM CONTROL PANELS (for single and dual applications) are more than up to the task. The MRP2001F is for deluge and pre-action applications, while the MRP2002F handles the agent releasing applications. Both panels are compatible with System Sensor’s i3™ detectors and transmit a maintenance trouble signal to the FACP when they need cleaning. There are supervisory ‘freeze’ signals when the ambient temperature falls below the detectors' rating (approximately 45°F). Panels are compatible with input devices, like two-wire or four-wire smoke detectors, pull stations, waterflow devices, and tamper switches.