Kidde Fenwal 12-G28021-005-07-0T DETECT-A-FIRE Vertical Detector, 450°F (232°C), Stainless-Steel Coupling Head, Close on Rise

Protect mission-critical spaces with the Kidde Fenwal DETECT-A-FIRE vertical heat detector — engineered for reliable, low-maintenance fire detection in demanding environments. This Kidde Fenwal heat detector combines fixed-temperature and rate-of-rise sensing to minimize false alarms while ensuring prompt activation at a high trip point of 450°F (232°C). The stainless-steel coupling head and rugged build resist shock and vibration, making it ideal for industrial, marine, data center, and transportation applications where continuity of monitoring and security is essential. Its self-restoring, repeatable design is testable in place and requires no replacement elements, lowering lifecycle costs and simplifying preventive maintenance. Designed for ceiling-mount installation and wired integration with alarm panels, this detector delivers consistent performance within comprehensive surveillance and fire protection systems. Choose the 12-G28021-005-07-0T for dependable heat detection where robust construction and fast, accurate response matter. Contact your security integrator or add to your specification to upgrade fire monitoring in critical infrastructure.

• Reliable close-on-rise detection that triggers at 450°F (232°C) to protect critical assets quickly
• Durable stainless-steel coupling head and rugged construction for long service life in harsh or vibrating environments
• Self-restoring, repeatable operation that is testable without replacement, reducing maintenance downtime and costs
• Dual-mode sensing (fixed temperature and rate-of-rise) for dependable performance across industrial, marine, and commercial applications
• Easy integration with wired alarm systems and ceiling-mount installations for seamless security and monitoring setups