• Addressable Monitor Module

The Fire-Lite MMF-300 is a standard-sized monitor module that monitors a zone of 4-wire smoke detetors, manual pull stations, water flow devices, and other open dry-contact alarm initiation devices.

The MMF-300 supervises either a Class A or Class B circuit of a dry-contact input device. The unit is equipped with LED indicators and high-noise immunity for enhanced performance.

The MMF-300 mounts easily to a 4" square box.


  • Built-in type identification automatically identifies this device as a monitor module to the control panel
  • Powered directly by two-wire SLC loop. No additional power required
  • High noise (EMF/RFI) immunity
  • SEMS screws with clamping plates for ease of wiring
  • Direct-dial entry of address: 01 - 159 on MS-9600 series panels, 01 - 99 on other compatible systems
  • LED flashes during normal operation and latches on steady to indicate alarm

Technical Specifications:

  • Nominal operating voltage: 15 to 32 VDC
  • Maximum current draw: 5.0 mA (LED on)
  • Maximum IDC wiring resistance: 40 ohms
  • EOL resistance: 47K ohms
  • Temperature range: 32 degreesF to 120 degreesF (0 degreesC to 49 degreesC)
  • Humidity range: 10% to 93% noncondensing
  • Dimensions: 4.5" (11.43 cm) high x 4" (10.16 cm) wide x 1.25" (3.175 cm) deep. Mounts to a 4" (10.16 cm) square x 2.125" (5.398 cm) deep box

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Addressable Monitor Module

  • Product Code: FIRE-LITE:MMF-300

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Tags: fire peripherals