• It has On-board indicators for the status of “Monitoring,” Activate,” and “Error.”
• Address coding by binary coded dip switch for easier setting.
• Two-wires multi-transmission.
• Stable communication with the rejection of noise and disturbances.
• On-board self-test functions for circuit disconnection and activation.
• Expandable to connect with photoelectric smoke, rate of rising heat and fixed temperature heat detectors.
• On-board voltage control output, activation confirmation function.
• Communication isolation functions, when a short circuit occurring in the module, it will be automatically -isolated from the main communication line.
• Output 24VDC can directly connect with all kinds of systems.
• Light indication pattern (fire: red light constantly on, disconnection: red light flashing, monitoring: red light flashing once per 2.5s).
• Alumina rail lock structure, easy to install.