The HR-LF System Sensor represents a critical component in comprehensive fire detection and notification systems, engineered to provide reliable environmental monitoring for commercial and institutional facilities. Designed for integration with addressable fire alarm control panels, this advanced sensor delivers precise detection capabilities across complex architectural environments, from multi-story office complexes to educational campuses and healthcare facilities.
Manufactured by System Sensor, a leading innovator in life safety technology, the HR-LF sensor incorporates sophisticated photoelectric sensing principles to detect developing fire conditions with exceptional accuracy. Its robust construction and advanced sensing algorithms enable early-stage smoke detection, minimizing potential property damage and supporting critical emergency response protocols.
Key Features
- Advanced photoelectric sensing technology with enhanced sensitivity to slow-burning, smoldering fire conditions
- Compatible with industry-standard addressable fire alarm control panels and communication protocols
- Wide-range environmental compensation to minimize nuisance alarm potential in challenging installation environments
- UL 268 listed for comprehensive compliance with national fire protection standards
- Designed for seamless integration with HVAC monitoring and building management systems
- Compact form factor supporting versatile mounting configurations in ceiling and wall applications
Technical Specifications
- Operating Voltage: 15-32 VDC
- Standby Current: Less than 300 microamps
- Alarm Current: Approximately 6 milliamps
- Temperature Range: 32°F to 100°F (0°C to 38°C)
- Relative Humidity: 10% to 93% non-condensing
Professional fire alarm installers and facilities managers will appreciate the HR-LF’s robust performance across diverse commercial applications. Compliant with NFPA 72 fire alarm and signaling code requirements, this sensor supports critical life safety infrastructure in environments including corporate offices, educational institutions, healthcare facilities, hospitality venues, and industrial complexes.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 2.14 lbs |
|---|---|
| Dimensions | 2 × 4.7 × 5.6 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Sensor |







