Kidde Fenwal 12-B27021-000-0T DETECT-A-FIRE Horizontal Flush Mount Detector, 325°F (163°C), Close on Rise

Deliver rapid, dependable heat detection where fire suppression and continuous monitoring matter most. The Kidde Fenwal DETECT-A-FIRE horizontal flush mount heat detector is a rate-compensated, wired temperature sensor engineered to sense overheat and fire conditions accurately across varied fire growth profiles. Rated for 325°F (163°C) with Close-on-Rise operation, this DETECT-A-FIRE model provides a definitive signal to activate suppression agents—clean agent, CO2, inert gas, or water—while reducing nuisance trips caused by transient thermal gradients.

Designed for critical security and surveillance installations such as data centers, telecom rooms, and industrial control spaces, the flush-mount profile integrates cleanly into ceilings and panels for a discreet, tamper-resistant installation. The detector’s rugged, self-restoring alloy assembly is testable and built to tolerate shock and vibration, lowering lifecycle maintenance and downtime. With wired connectivity and proven reliability from Kidde Fenwal, this detector streamlines integration into fire alarm, suppression, and monitoring systems. Specify the DETECT-A-FIRE 12-B27021-000-0T for dependable heat sensing — contact us to add it to your next suppression or monitoring project.

• Fast, reliable activation of suppression and alarm systems with a 325°F (163°C) set point for confident fire response
• Rate-compensated design minimizes false alarms from transient thermal changes, improving uptime for security and monitoring systems
• Close-on-rise operation ensures positive confirmation of overheat events for clean agent, CO2, and water-based suppression integration
• Flush-mount form factor delivers a low-profile, professional installation ideal for surveillance rooms, data centers, and mechanical spaces
• Rugged, self-restoring construction reduces maintenance and replacement costs while withstanding shock and vibration in industrial environments