The Siemens HI121 Thermal Fire Detector represents a robust, professional-grade heat detection solution engineered for precise environmental monitoring and rapid fire response in complex commercial and industrial environments. Designed specifically for addressable fire alarm systems, this thermal detector provides critical infrastructure protection by detecting abnormal temperature rises that indicate potential fire conditions.
Engineered for comprehensive environmental integration, the HI121 thermal detector utilizes advanced heat-sensing technology to identify temperature thresholds that signal potential fire risks. Unlike optical smoke detectors, these thermal units are optimized for spaces with challenging ambient conditions such as mechanical rooms, kitchens, warehouse facilities, and other high-temperature or moisture-prone environments where traditional smoke detection might generate nuisance alarms.
Key Features
- Fixed temperature heat detection at 135°F standard rating, with optional temperature ranges available
- Full compatibility with Siemens FireFinder XLS addressable fire alarm control panels
- Low-profile design allowing seamless architectural integration with minimal visual disruption
- Advanced microprocessor-based sensing technology for precise temperature measurement
- UL 268 and NFPA 72 compliant for comprehensive fire safety standards adherence
- Rugged polycarbonate housing with corrosion-resistant mounting base
Specifications
- Operating Voltage: 15-32 VDC
- Standby Current: 250 µA maximum
- Alarm Current: 5 mA typical
- Temperature Compensation: Integrated microprocessor-based thermal sensing
- Mounting Height: Up to 15 feet standard
- Environmental Rating: Indoor use, non-corrosive environments
Typical installation contexts include commercial office complexes, manufacturing facilities, data centers, healthcare institutions, and educational campuses where precise thermal detection is critical for early fire risk identification. The HI121’s addressable architecture enables pinpoint location reporting, facilitating rapid emergency response and minimizing potential infrastructure damage.
Compatible with most modern addressable fire alarm control panels, the Siemens HI121 thermal detector integrates seamlessly into comprehensive life safety monitoring systems. Its robust design ensures reliable performance across diverse environmental conditions, making it an essential component for professional fire protection engineers and facility safety managers.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 5 × 5 × 2 in |
| Condition | New |
| Manufacturers | Siemens |
| Part Type | Pull Station |
