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System Sensor

System Sensor 2W-B Fire Alarm Head + Base

System Sensor 2W-B Fire Alarm Head + Base

Regular price $22.46 USD
Regular price Sale price $22.46 USD
Sale Sold out
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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.

Quantity

Low stock: 10 left

Storewide Quantity discount: Save 5% on 2 items, 8% on 3 items, and 10% on 4+ items (applies automatically at checkout).

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System Sensor 2W-B Fire Alarm Head with Base

The System Sensor 2W-B Fire Alarm Head paired with its base offers reliable smoke detection with straightforward installation designed for enhanced safety systems. It integrates advanced sensing technology to promptly identify fire hazards while maintaining compatibility with various alarm systems.

  • Operating Voltage Range: 17-28 VDC ensures stable performance across diverse electrical environments.
  • Current Consumption: Low power draw at 350 µA conserves system energy while maintaining detection readiness.
  • Sensitivity Rating: UL certified smoke sensitivity provides accurate and timely fire detection.
  • Mounting Compatibility: Fits standard bases for easy replacement or system upgrades.
  • Operating Temperature: Suitable for environments ranging from 32°F to 120°F, ensuring reliable operation under typical building conditions.

Compared to earlier models or common industry alternatives, the 2W-B combines efficient power usage with high sensitivity levels, enhancing overall fire alarm system responsiveness. Its design facilitates quick installation and maintenance, reducing downtime and labor costs for building safety professionals.

Innovative Features and Superior Performance

Equipped with a photoelectric detection chamber, this alarm head minimizes false alarms caused by environmental factors such as dust or steam. Its modular design supports seamless integration with compatible bases, allowing for flexible system configurations to meet diverse safety requirements. The device meets rigorous UL standards, reinforcing its reliability in critical fire detection applications. Additionally, its low standby current extends the lifespan of backup power sources, essential for continuous monitoring during power outages.

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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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.

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