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System Sensor

System Sensor 4WTR-B Fire Alarm Smoke + Thermal Detector (NEW IN BOX)

System Sensor 4WTR-B Fire Alarm Smoke + Thermal Detector (NEW IN BOX)

Regular price $60.71 USD
Regular price Sale price $60.71 USD
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Condition: New

[Standard New Item Notes] This item is NEW. We make every effort to ensure the item is as described in the listing. In some cases, the original packaging may be opened for inspection or to verify the contents, but the product remains unused. 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.

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Low stock: 4 left

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System Sensor 4WTR-B Fire Alarm Smoke and Thermal Detector

The System Sensor 4WTR-B offers a combined smoke and thermal detection solution, designed to enhance fire safety with reliable dual-sensing technology. This new-in-box detector integrates photoelectric smoke sensing with fixed temperature thermal detection to provide comprehensive hazard identification.

  • Dual-sensing capability that detects both smoke and heat for faster, more accurate fire detection.
  • Fixed temperature rating of 135°F (57°C) ensures timely response to rapid temperature increases.
  • Photoelectric smoke sensor optimized for early warning of smoldering fires.
  • Compatible with standard fire alarm panels for seamless integration into existing life-safety systems.
  • Durable construction designed for long-lasting performance in commercial or residential settings.

Compared to standard single-function detectors, the 4WTR-B model reduces false alarms by combining smoke and heat sensing technologies, improving reliability in challenging environments. Its dual-sensor design surpasses earlier models by delivering enhanced detection accuracy and quicker alert times, meeting or exceeding industry standards for fire alarm performance.

Advanced Features and Enhanced Safety

The System Sensor 4WTR-B stands out with its integrated technology that balances sensitivity to smoke particles and heat changes, minimizing nuisance alarms often triggered by dust or steam. This detector’s photoelectric sensor excels in identifying slow, smoldering fires, while the thermal component responds promptly to temperature spikes, ensuring comprehensive protection.

Installation and maintenance are streamlined due to its compatibility with widely used fire alarm systems, allowing for easy upgrades or replacements. The detector’s robust build quality supports consistent operation in diverse environments, making it a dependable choice for commercial buildings, schools, and homes alike.

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.

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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.

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