Kidde Fenwal 12-E27121-000-04 DETECT-A-FIRE Vertical Detector, 190°F (88°C), Brass Head, Close on Rise

Engineered to deliver dependable protection where it matters most, the Kidde Fenwal 12-E27121-000-04 DETECT-A-FIRE vertical heat detector provides fast, unambiguous detection for security and monitoring systems. This heat detector is a fixed-temperature with rate-of-rise device rated to operate at 190°F (88°C), giving clear performance in high-temperature or challenging environments. The brass head and rugged construction stand up to shock, vibration and corrosive conditions, extending service life and reducing replacements. Close-on-rise operation ensures immediate contact closure on rapid temperature increases for prompt alarm signaling to wired fire panels and building management systems. The self-restoring, testable mechanism requires no replaceable parts, minimizing maintenance labor and downtime for busy facilities teams. Surface-mount installation and standard connectivity simplify retrofit and new-build deployments in server rooms, electrical closets, manufacturing lines, and other critical infrastructure that demands reliable fire detection integrated with security and surveillance. Specify the Kidde Fenwal heat detector for robust, low-maintenance fire protection—order now to strengthen your monitoring and life-safety systems.

• Immediate, reliable fire response for critical areas—close-on-rise action triggers alarms on rapid temperature increases
• Built for harsh environments: brass head and rugged construction resist shock, vibration and corrosion
• Low-maintenance, self-restoring design that is testable with no parts to replace, reducing downtime and service cost
• Easy integration with wired fire alarm panels and building monitoring systems for unified security and surveillance
• Surface-mount form factor simplifies installation in mechanical rooms, electrical closets, server racks and other protected spaces