Potter 1000122 (CR-165W) 165-Degree Rate of Rise Heat Detector

For reliable early warning in commercial and critical infrastructure spaces, the Potter Electric Signal, LLC CR-165W heat detector delivers proven dual-action protection that supports security and fire monitoring programs. This Potter Electric heat detector combines a restorable rate-of-rise element that trips at a 15°F-per-minute increase with a non-restorable 165°F fixed-temperature element to detect rapidly developing fires while limiting nuisance activations. With up to 70' inter-detector spacing and open or closed contact options, the CR-165W is easy to integrate into fire alarm, security monitoring, and building management systems. Its low-profile white housing provides a discreet, professional look ideal for server rooms, warehouses, retail spaces, healthcare, and education facilities. UL-certified and environmentally friendly, the CR-165W comes with a 5-year limited warranty for long-term reliability. Optimize your physical security and surveillance strategy with a detector designed for dependable performance and lower maintenance demands—specify the Potter CR-165W for your next fire detection project.

• Provides fast, reliable fire detection with dual-action rate-of-rise and 165°F fixed-temperature protection to minimize response time
• Reduces nuisance alarms: rate-of-rise (15°F/min) plus fixed-temperature logic balances early warning with stability in dynamic environments
• Simplifies system design and coverage with up to 70' inter-detector spacing for efficient monitoring of large spaces
• Low-profile white housing and UL certification ensure professional appearance and code-compliant integration into security and fire systems
• Restorable rate-of-rise element and a 5-year limited warranty lower maintenance downtime and total cost of ownership