Description

Intelligent Thermal Detection for Safety

The Gamewell FCI ATD‑L2F Thermal Intelligent Heat Detector provides reliable fixed-temperature and rate-of-rise detection. It activates at a 135°F (57°C) fixed threshold and also responds to a temperature rise of 15°F per minute. Therefore, it ensures early warning in areas where smoke detectors may not be effective.

Addressable and Easy to Track

This detector supports intelligent addressable communication. Each device has a unique address, making monitoring, maintenance, and diagnostics straightforward. The rotary switch allows easy setup and precise identification of each detector within the system.

Compact, Versatile Design

The ATD‑L2F fits neatly in ceilings or walls and uses standard detector bases. Its low-profile design makes it suitable for commercial, industrial, educational, or institutional environments. Whether installed in ductwork, kitchens, or storage areas, the detector provides effective thermal fire sensing.

Enhanced Features for Reliability

The detector includes a bi-color LED: it flashes green during normal operation and turns solid red in alarm. A built-in magnet test allows quick field testing without removing the unit. Additionally, it has a low standby current draw, which ensures efficient and continuous operation with minimal system load.

Applications and Trusted Performance

The Gamewell FCI ATD‑L2F Heat Detector is ideal for HVAC ducts, boiler rooms, utility areas, and other spaces requiring thermal detection. Its rate-of-rise capability detects rapidly developing fires earlier than fixed-temperature sensors alone.

Proven Life-Safety Solution

Manufactured by Gamewell FCI, now part of Honeywell’s life-safety portfolio, this thermal intelligent detector delivers dependable, code-compliant performance. Installing the ATD‑L2F improves fire-safety coverage and gives building managers confidence in occupant protection.