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.