
Table of Contents
Introduction
ProReact is FFE’s new linear heat detection (LHD) solution, offering fantastic protection in harsh environments, continuous linear coverage, and quick response rates. With ProReact, you don’t need to make airflow or ventilation considerations, huge maintenance efforts, or worry about maintaining complete coverage in complex installations. To add, the ProReact range has options for every environment. The ProReact range comes in fixed and programmable versions, a variety of durable materials, and is sold in 328 ft., 656 ft., 1,640 ft., and 3,280 ft. reels.
ProReact Fixed Activation Temperature Cables
The ProReact fixed temperature lineup is a familiar and cost-effective solution for protecting large areas. And so, the continuous detection makes the series ideal for cable trays, conveyor belts, floating and fixed roof tanks, underground tunnels, and more. The fixed temperature devices are EN Approved, UL listed, and FM approved for fire detection applications. Furthermore, they are capable of detecting fixed temperatures of 154° F, 178° F, 190° F, 221° F, 365° F, or 424° F.
Fixed activation temperature cables may optionally come with a stainless steel outer braid to act as a robust outer layer. In industrial sites, the steel braided option is useful to protect the cable from damage or areas prone to cause accidental cuts or abrasion. This form factor prevents accidental damage to the cable’s heat-sensitive materials, enhancing reliability and longevity.
Learn More: Fire Protection in Cold Storage Facilities >>

ProReact Programmable Activation Temperature Cables
The ProReact programmable activation temperature devices have additional functionality beyond the conventional linear heat detection. Using a programmable control unit, you can monitor an area for an overheat or fire condition. Programmable options, such as rate of rise and ambient temperature compensation is available using this unit. Even more, the programmable cables are resettable and reusable following a fire or overheating event, provided the unit has not been exposed to temperatures exceeding 257° F. This solution provides a revolutionary reduction in replacement costs and functionality for your linear heat detection system.
ProReact linear heat detection is unique in their two-stage alarm process. In other words, this process involves an optional pre-alarm warning and a full alarm when the temperature reaches the set alarm point. During the pre-alarm warning, you have the chance to quickly locate and respond to the incident, or program a unique response based on temperature conditions. ProReact programmable cables may also come with a durable stainless steel braid, which protects the cable from damage. The ProReact Programmable Activation Temperature cables are EN approved and UL listed.
ProReact Digital Interface Monitor Module
Another important component of the ProReact lineup is the fixed activation digital interface monitor module (DIMM). ProReact’s DIMM has a wide coverage of up to 9,842 ft. per zone with improved testing and maintenance functionality with ProReact’s end of line unit. This module mitigates false alarms by using a unique interlock detection mode. To do this, it requires two zones of the linear heat detection cable to trigger before transmitting an alarm signal to the fire alarm control panel. Consequently, you can create an additional layer of protection against false alarms.
Conclusion
ProReact offers a highly versatile and reliable linear heat detection solution that stands out for its durability, cost-effectiveness, and advanced features. The series functions well in demanding environments with options to suit a wide range of applications, including fixed and programmable models, steel braid options, and various options for easy maintenance and scalability. So, don’t wait for an emergency to happen, order your ProReact heat detection solution today! Explore our stock of ProReact fixed temperature LHD cables, programmable temperature LHD cables, modules, control units, and more.
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