The System Sensor I3 Smoke Detector Sensitivity Reader (SENS-RDR) is a precision diagnostic tool designed for fire alarm technicians and maintenance professionals to accurately assess and verify smoke detector performance in commercial and institutional fire alarm systems. This advanced handheld device enables comprehensive testing of smoke detector sensitivity without the need for removing detectors from their mounting bases, streamlining maintenance and ensuring ongoing compliance with NFPA 72 fire detection standards.
Engineered for compatibility with System Sensor addressable and conventional smoke detectors, the SENS-RDR provides a critical interface for field technicians to perform quick, reliable sensitivity measurements. The device supports comprehensive testing protocols across multiple detector types, allowing installers and facility managers to proactively monitor detector performance and detect potential degradation before it compromises life safety systems.
Key Features
- Supports comprehensive sensitivity testing for System Sensor ionization and photoelectric smoke detectors
- Compatible with both addressable and conventional fire alarm detection circuits
- Intuitive digital display provides immediate sensitivity percentage and pass/fail indication
- Compact, rugged design with ergonomic handheld form factor for field technician use
- Meets NFPA 72 recommended annual detector sensitivity testing requirements
- Eliminates detector removal, minimizing system downtime during maintenance
Specifications
- Power Source: 9V battery (included)
- Operating Temperature: 32°F to 120°F (0°C to 49°C)
- Dimensions: 6.5″ x 3″ x 1.5″ (165mm x 76mm x 38mm)
- Weight: Approximately 12 oz (340g)
Ideal for use in commercial environments including office buildings, healthcare facilities, educational campuses, and industrial complexes, the SENS-RDR supports comprehensive fire alarm system maintenance. The device is designed to integrate seamlessly with existing fire alarm panels and detection systems, providing technicians with a reliable tool for ensuring ongoing detector performance and regulatory compliance.
Certified to UL 268 standards for smoke detector testing and UL 464 for audible signaling devices, the System Sensor I3 Sensitivity Reader represents a critical component in proactive fire detection system maintenance. Facilities managers and fire protection contractors can rely on this tool to maintain the highest standards of life safety system performance and reliability.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.4 lbs |
|---|---|
| Dimensions | 10 × 5.5 × 2 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Smoke Detector |






