The Gamewell-FCI ATD-L3 Thermal Sensor represents a precision-engineered heat detection solution designed for commercial fire protection environments. Engineered for reliable performance in challenging thermal conditions, this velocity-sensing detector provides critical early warning capabilities for facilities requiring advanced fire detection methodologies.
Specifically optimized for installation in commercial spaces with potential high-heat scenarios, the ATD-L3 thermal sensor utilizes advanced fixed-temperature and rate-of-rise detection principles. Its 135-degree Fahrenheit fixed temperature trigger point enables rapid response in environments prone to rapid thermal escalation, such as mechanical rooms, warehouses, kitchen areas, and industrial processing facilities.
Key Features
- Velocity-only thermal detection with precise 135°F fixed temperature response
- Compatible with addressable fire alarm control panels and conventional notification circuits
- Bright white coloration for enhanced visibility and aesthetic integration
- UL Listed and compliant with NFPA 72 fire alarm installation standards
- Low-profile design minimizes visual obstruction in commercial installations
- Designed for seamless integration with Gamewell-FCI notification appliance circuits
Specifications
- Operating Voltage: 15-32 VDC
- Maximum Standby Current: 100 µA
- Alarm Current: Approximately 20 mA
- Operating Temperature Range: 32°F to 100°F
- Mounting Base Compatibility: Standard 4-inch electrical boxes
Professional fire alarm technicians will appreciate the ATD-L3’s robust construction and reliable performance across diverse commercial environments. Whether integrated into healthcare facilities, educational institutions, office complexes, or industrial settings, this thermal sensor provides critical early fire detection capabilities with minimal nuisance triggering.
Engineered to meet stringent industry standards including UL 268 (Smoke Detectors for Fire Protective Signaling Systems) and UL 464 (Audible Signal Appliances), the Gamewell-FCI ATD-L3 represents a professional-grade solution for comprehensive fire protection strategies.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.07 lbs |
|---|---|
| Dimensions | 5 × 5 × 2 in |
| Condition | New |
| Manufacturers | Gamewell-FCI |
| Part Type | Sensor |







