The 2600HD is a fully supervised, fire control panel available in multiple zone custom configurations. The system is modular in design and provides a range of functional control features. The system is Factory Mutual Research Corporation (FM) approved and conforms to applicable NFPA 72 requirements for local and auxiliary protective signaling systems. It may also be used as part of a proprietary fire alarm system, and when properly configured, will operate early warning smoke and flame detectors, provide sprinkler supervisory service, waterflow alarm, and automatic extinguishing system release including pre-action and deluge sprinkler systems.