The Mircom MIX-4030 Intelligent Tri-Mode Heat Detector provides addressable thermal detection for compatible MGC fire alarm control panels. Its integrated microprocessor continuously monitors environmental temperature and communicates with the panel using a fully digital protocol.
The MIX-4030 provides three selectable heat detection modes, allowing it to support different fire alarm applications while maintaining a single detector platform.
Tri-Mode Heat Detection
The MIX-4030 supports 135°F (57°C) fixed-temperature, 175°F (79°C) fixed-temperature, and 135°F (57°C) rate-of-rise detection modes. Its address is programmed using the MIX-4090 handheld programmer, with addresses from 1 to 240 available.
Key Features
- Three selectable heat detection modes
- 135°F and 175°F fixed-temperature settings
- 135°F rate-of-rise detection
- 15–30 VDC operating range
- Tri-color LED status indication
- Compatible with MGC fire alarm panels
Compact Detector Design
The Mircom MIX-4030 measures approximately 4.25 inches in diameter × 1.75 inches high. It supports compatible 4-inch and 6-inch mounting bases and features two tri-color LEDs for 360-degree status visibility.


