ELK 319HRR 319 Series Heat Rate-of-Rise and Fixed Temperature Sensor

Deliver dependable, low-maintenance heat detection where smoke detectors can generate nuisance alarms. The ELK Products 319HRR Heat Rate-of-Rise and Fixed Temperature Sensor provides dual-mode protection—selectable fixed setpoints at 135°F or 200°F and a rate-of-rise trigger that detects a temperature increase of 12°F within one minute. As a supervised, wireless 319 Series heat detector, it transmits alarm, tamper, low-battery and supervisory signals to compatible 319.5MHz receivers and panels, making it ideal for retrofits or new installs in residential and light commercial security systems.

Built for installers and system integrators, the ELK 319HRR offers long battery life on a single CR123 cell and a surface-mount form factor for fast deployment. Use it in challenging locations—garages, attics, utility closets and kitchens—where heat detection improves fire protection while minimizing false alerts. Compatible with existing ELK and many Interlogix panels, this sensor enhances your security, surveillance and fire monitoring portfolio. Add the ELK 319HRR to your next project to improve detection reliability and simplify installation — contact sales or order today.

• Reliable early heat detection for kitchens, garages and attics, reducing false smoke alarms and protecting property
• Dual sensing: selectable fixed-temp (135°F or 200°F) plus 12°F/min rate-of-rise for faster response to rapid fires
• Wireless 319.5MHz compatibility simplifies retrofit installs with ELK and Interlogix systems for quick integration
• Supervised signaling with tamper and low-battery reports improves ongoing security monitoring and system uptime
• Long-life CR123 battery and low-maintenance design lower total cost of ownership for residential and light commercial sites