Fire-Lite MMF-302 Standard-Sized Addressable Monitor Module for 2-Wire, 24V, Smoke Detectors on Style (Class A) or Style (Class B) Circuit

Ensure dependable detection and streamlined monitoring for your facility with the Fire-Lite Alarms by Honeywell MMF-302 addressable monitor module. Designed to supervise and power compatible two-wire, 24V smoke detectors, the MMF-302 delivers consistent, code-friendly supervision for both Style D (Class A) and Style B (Class B) circuits. Its standard-sized housing (4" wide x 4.5" high x 1.3" deep) fits common backboxes for fast installation and effortless retrofits. Built-in type identification lets Fire-Lite intelligent panels recognize the module automatically, reducing setup time and minimizing configuration errors when integrating with MS-9050UD, MS-9200UDLS, MS-9600 and similar control panels. Ideal for commercial, institutional, and multi-tenant applications that require reliable security and fire monitoring, the MMF-302 helps maintain continuous surveillance of initiating device circuits and supports robust system diagnostics. Backed by a 3-year limited warranty and US manufacturing, it’s a practical choice for contractors and facility managers focused on long-term reliability. Add the MMF-302 to your fire alarm design or contact our team to specify it for your next installation.

• Provides reliable supervision and power for two-wire, 24V smoke detectors to maintain continuous fire detection coverage
• Supports Style D (Class A) and Style B (Class B) circuits for flexible installation in monitored networks
• Standard-sized form factor (4" x 4.5" x 1.3") for easy mounting and retrofit into existing fire alarm backboxes
• Built-in device identification enables seamless integration with Fire-Lite control panels and simplifies commissioning
• US-made unit with a 3-year limited warranty reduces downtime risk and supports code-compliant fire protection systems