Gamewell-FCI ATD-L3-IV Fire Alarm Thermal Heat Detector + Base
Gamewell-FCI ATD-L3-IV Fire Alarm Thermal Heat Detector + Base
Condition: Used
The bases may not be ivory colored like the base in the photos. [Standard Used Item Notes] This item is USED. Only the components visible in the photographs or explicitly mentioned in the listing are included. Peripheral accessories (such as keys, bases, mounting hardware, etc.) are not included unless otherwise stated. The item in the photograph may not be the exact one you receive; however, we strive to portray the average condition of all items accurately. Please carefully review this listing and its photos to assess the condition and contents. If you have any questions or require additional details, feel free to message us, and we will be happy to assist you.
Low stock: 4 left
Storewide Quantity discount: Save 5% on 2 items, 8% on 3 items, and 10% on 4+ items (applies automatically at checkout).
Couldn't load pickup availability
You will be prompted to create an account or sign in to complete your purchase.
As an eBay Partner, we may be compensated if you make a purchase.
Gamewell-FCI ATD-L3-IV Fire Alarm Thermal Heat Detector + Base - This high-precision thermal detection unit provides rapid, reliable response to rising temperatures in critical life-safety environments. Engineered for seamless integration into modern fire alarm systems, it ensures robust monitoring where rapid heat accumulation is the primary indicator of fire. - Fixed temperature threshold: 135°F - Voltage range: 15 to 32 VDC - Operating current: 300 µA at 24 VDC - Sensitivity range: 1.0 to 3.5%/ft - Compatible base: Included standard mounting assembly
Compared to legacy thermal sensors, this model offers a significantly reduced profile and improved signal processing to minimize false alarms. While older mechanical heat detectors often struggled with environmental drift, the ATD-L3-IV utilizes advanced solid-state circuitry that maintains stable performance over a wider range of ambient conditions and service life cycles.
Advanced Thermal Monitoring and System Reliability
The Gamewell-FCI ATD-L3-IV leverages sophisticated thermistor technology to deliver precise, real-time fire detection. Its architecture is optimized for high-speed data communication with the control panel, ensuring that critical alerts are transmitted without latency. By incorporating a dedicated base, the unit allows for simplified installation and maintenance, providing a durable solution that meets the rigorous demands of professional fire protection standards.
This item description was generated using artificial intelligence and may contain errors. Specifications and compatibility should always be verified using official manufacturer documentation and, where applicable, by a qualified or licensed fire alarm technician.
View full details
About us
We specialize in new, used, and surplus fire alarm and life-safety equipment. Our inventory includes control panels, modules, power supplies, annunciators, detectors, and related accessories from leading manufacturers. Listings reflect current, in-stock availability and are updated regularly. Orders ship quickly and are packed with care.
For additional details, please review our Terms of Service, Shipping Policy and Refund Policy before placing your order. Please contact us with any questions.