The Edwards EST SIGA-HRS Intelligent Fixed Temperature Heat Detector represents advanced thermal sensing technology designed for comprehensive fire detection in commercial and industrial environments. This addressable heat detector provides precise thermal monitoring through Edwards’ sophisticated Signature Series protocol, enabling granular fire event detection and reporting across complex fire alarm networks.
Engineered for challenging environmental conditions, the SIGA-HRS delivers reliable fixed-temperature heat detection in spaces requiring specialized thermal sensing. Its intelligent design integrates seamlessly with Edwards EST3, EST3X, and QuickStart control panels, offering precise point identification and continuous status monitoring for critical infrastructure, manufacturing facilities, warehouses, and commercial building systems.
Key Features
- Single-point addressable detection with Edwards Signature SLC protocol
- Compatible with multiple Edwards intelligent fire alarm panels and bases
- White plastic housing designed for professional installation environments
- High-sensitivity fixed temperature thermal sensing threshold
- Supports individual device monitoring and status reporting
- UL Listed for comprehensive fire detection applications
Technical Specifications
- Communication Protocol: Edwards Signature SLC
- Compatible Bases: SIGA-SB, SIGA-IB
- Detection Method: Fixed Temperature only
- Mounting: Signature Series base
- Housing Color: White
Certified to meet stringent industry standards including NFPA 72, UL 268, and UL 464, the SIGA-HRS heat detector provides mission-critical thermal sensing for complex fire alarm architectures. Ideal for HVAC systems, electrical rooms, mechanical spaces, and environments requiring precise temperature-based fire detection and reporting.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | .5 lbs |
|---|---|
| Dimensions | 5 × 5 × 3 in |
| Condition | New |
| Part Type | Heat Detector, Intelligent, Smoke Detector |
| Manufacturers | Edwards |
| Compatible Panels | EST3,EST3X,iO64,iO500,QuickStart QS1 |
| Compatible Bases | SIGA-SB,SIGA-IB |
| Cross Reference | SIGA-HRD |
| Detection | Fixed Temperature only (high threshold) |
| Protocol | Edwards Signature SLC |
| Address | Single point |
| Housing | White plastic |
| Mounting | Signature Series base |







