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Silent Knight

Silent Knight SD505-HEAT Fire Alarm Analog Heat Sensor

Silent Knight SD505-HEAT Fire Alarm Analog Heat Sensor

Regular price $53.96 USD
Regular price Sale price $53.96 USD
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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: 8 left

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Silent Knight SD505-HEAT Fire Alarm Analog Heat Sensor - This precision-engineered analog heat detector provides rapid thermal monitoring for critical life-safety applications. Designed for seamless integration, it ensures reliable fire detection in environments where traditional smoke sensors may face interference. - 135°F fixed-temperature threshold for consistent heat detection - UL-listed performance ensuring adherence to strict safety standards - Multi-protocol compatibility for versatile system deployment - Low-profile housing measuring approximately 2 inches in height - Easy-twist installation utilizing standard compatible mounting bases

Compared to legacy mechanical detectors, this modern analog heat sensor offers superior sensitivity and more accurate environmental reporting to the main control panel. While older models often suffered from false drift or limited diagnostic feedback, the SD505-HEAT utilizes advanced digital processing to maintain consistent performance throughout its operational lifespan.

Advanced Thermal Engineering and System Reliability

The SD505-HEAT utilizes sophisticated thermistor technology to monitor ambient temperature fluctuations with high precision. By providing continuous data to the fire alarm control unit, the sensor allows for intelligent monitoring and faster response times in the event of an actual thermal emergency. Its robust design minimizes maintenance requirements and ensures your facility remains protected by high-standard, professional-grade fire safety equipment.

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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