Simplex 4098-9407 Fire Alarm Heat Detector Head
Simplex 4098-9407 Fire Alarm Heat Detector Head
Condition: Used
[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: 2 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.
Simplex 4098-9407 Fire Alarm Heat Detector Head - This high-performance thermal detection unit offers reliable, rapid response for fire alarm systems in demanding environments. - 135°F Fixed Temperature Rating - Rate-of-Rise Sensitivity - 4098 Series Compatibility - Low-Profile Design - UL Listed Certification
The Simplex 4098-9407 stands out from legacy detection models by offering improved internal circuitry and modernized thermal sensing, ensuring fewer false alarms compared to older heat-responsive systems. These units are built to maintain precise calibration over extended service lifecycles, outperforming standard commercial sensors in both reliability and operational consistency.
Advanced Thermal Sensing and System Integration
Engineered for precision, this detector utilizes sophisticated rate-of-rise technology to monitor rapid temperature shifts, providing immediate alerts for smoldering or fast-burning fires. The 4098-9407 series is specifically designed for seamless integration with existing Simplex control panels, ensuring robust communication and system-wide diagnostic accuracy for mission-critical life safety infrastructures.
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.