Potter CF-135CW THERMOFLEX CF Series Fixed Indoor Conventional Heat Detector, Normally Closed

Optimized for dependable indoor fire protection and security monitoring, the Potter CF-135CW ThermoFlex CF Series fixed temperature heat detector delivers consistent, early detection where smoke detectors may not be suitable. Manufactured by Potter Electric Signal, LLC, this conventional heat detector uses a fixed-temperature sensing element to trigger at a predetermined threshold, reducing nuisance alarms in kitchens, mechanical rooms, and other challenging environments. With normally closed wiring and wired connectivity, the CF-135CW integrates seamlessly with conventional fire panels and security systems. Dual-voltage compatibility (125V AC / 28V DC) provides installation flexibility across commercial and institutional sites. The white, low-profile box form factor installs neatly into ceilings and blends into existing surveillance and safety layouts, supporting coordinated monitoring and alarm workflows. Built for reliability and easy maintenance, this detector is ideal for retail, office buildings, schools, and light industrial facilities where precise heat-based detection is required. Enhance your security and fire detection strategy with the Potter CF-135CW—order today or contact our sales team to discuss application-specific integration and monitoring options.

• Fast, reliable activation at a fixed temperature to minimize false alarms and ensure rapid response for critical security and fire monitoring
• Normally closed wiring simplifies integration with conventional fire panels and existing security infrastructure
• Dual-voltage compatibility (125V AC / 28V DC) for flexible installation in a variety of low-voltage systems
• Wired connectivity and robust box form factor deliver dependable, maintenance-friendly operation for commercial environments
• Low-profile white design blends into ceilings and indoor spaces for discreet surveillance and safety coverage
• Manufactured to high standards in Canada for consistent quality and long-term reliability in security and fire detection applications