Edwards EST (SIGA-HRD) Intelligent Fixed Temp Heat Detector

The Edwards EST SIGA-HRD Intelligent Fixed Temperature Heat Detector represents advanced thermal sensing technology designed for comprehensive fire detection in commercial and industrial environments. Part of the Signature Series intelligent device lineup, this detector provides precise heat detection through dual-sensing technology, offering reliable fire monitoring for critical infrastructure and high-risk application zones.

Engineered for seamless integration with Edwards EST intelligent fire alarm panels, the SIGA-HRD delivers sophisticated thermal event detection through both fixed temperature and rate-of-rise mechanisms. Its intelligent design enables individual device addressing and continuous status reporting, allowing facility managers and fire protection professionals to maintain precise monitoring of potential thermal anomalies across complex building systems.

Key Features

• Dual detection methodology: Fixed temperature (135°F/57°C) and rate-of-rise thermal sensing
• Compatible with Edwards Signature Series SLC addressable protocol and panels including EST3, EST3X, iO64, and QuickStart QS1
• Single-point addressability for granular fire event localization
• White plastic housing designed for professional architectural integration
• Fully compatible with SIGA-SB and SIGA-IB detector bases

Specifications

• Protocol: Edwards Signature SLC
• Mounting: Signature Series base
• Detection Type: Intelligent heat detector

Certified to UL 268 and NFPA 72 standards, the SIGA-HRD is ideal for applications including commercial office complexes, manufacturing facilities, data centers, healthcare environments, and other critical infrastructure requiring precise thermal event detection. Its intelligent design facilitates comprehensive fire protection strategies across complex building management systems.

For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com