Potter CF-165W THERMOFLEX CF Series Indoor Fixed Temperature Heat Detector, 165°F

Engineered for dependable fire detection in commercial and industrial settings, the Potter Electric Signal THERMOFLEX CF-165W fixed temperature heat detector provides straightforward, predictable protection when ambient heat reaches 165°F. As a Thermoflex CF Series fixed temperature device, the CF-165W triggers at the defined threshold—ideal for environments where smoke detectors are impractical or where targeted heat monitoring is required. Its low-profile, ceiling-mount form factor integrates discreetly with existing surveillance and security systems, while wired connectivity and compatibility with 125V AC / 28V DC conventional fire alarm panels simplify installation and monitoring. With up to 70' inter-detector spacing, the CF-165W reduces the number of units and labor needed for broad area coverage, helping lower total installed cost. Suitable for boiler rooms, kitchens, mechanical spaces, and other heat-prone areas, this non-restorable fixed temperature detector delivers consistent performance and is available in open or closed contact configurations for flexible system integration. Specify the Potter CF-165W for reliable fire detection and improved life-safety—contact your distributor to order or to discuss application-specific placement and integration.

• Predictable, reliable detection at 165°F for early response to sustained fires, improving life-safety and asset protection
• Low-profile ceiling mount design blends into commercial and industrial environments for discreet security and surveillance integration
• Compatible with conventional fire alarm systems (125V AC / 28V DC) for straightforward wiring and system monitoring
• Up to 70' inter-detector spacing reduces device count and installation cost while maintaining code-compliant coverage
• Available in open/closed contacts and multi-circuit versions for flexible installation and compatibility with varied control panels
• Backed by a 5-year limited warranty for long-term reliability and reduced maintenance overhead