RATE-OF-RISE HEAT DETECTOR
- Detection Principle: Rapid temperature increases trigger alarm, not smoke particles.
- Sensitivity: Responds at 12-15 °F/min.
- Temperature Range: Effective range: 135°F to 190°F (57°C to 88°C).
- Power Source: Operates on 9V battery, hardwired, or both with battery backup.
- Alarm Output: Audible alarm (85-90 dB) and visual indicators.
- Interconnectivity: Supports connection with other detectors.
- Maintenance: Regular testing and cleaning per manufacturer’s instructions.
- Environmental Considerations: Operates within specified temperature and humidity range.
- Mounting Options: Suitable for wall or ceiling mounting per guidelines.
- Compliance Standards: Complies with UL listing and local fire codes.
- Warranty: Manufacturer’s warranty for defects, typically five years.





