Kidde Fenwal 12-E27121-000-05-0T DETECT-A-FIRE Vertical Detector, 225°F (107°C), Brass Head, Close on Rise

Deliver consistent, dependable fire detection where it matters most — protecting people, assets, and critical infrastructure. The Kidde Fenwal DETECT-A-FIRE vertical heat detector is a fixed-temperature heat detector engineered for commercial and industrial security applications. Rated to operate at 225°F (107°C) with a brass sensor head, it offers corrosion-resistant durability and precise thermal response for reliable monitoring in harsh environments. The unit’s close-on-rise contact and self-restoring, testable mechanism simplify wiring and routine commissioning, reducing service interruptions and maintenance costs. Rugged construction resists shock and vibration, making this detector well suited for integration into alarm, surveillance, and building management systems in data centers, warehouses, and manufacturing plants. Specify the Kidde Fenwal heat detector when you need proven performance, easy installation, and long-term reliability for your fire safety and security systems. Add it to your next fire detection upgrade or security monitoring deployment.

• Reliable fixed-temperature protection at 225°F (107°C) to safeguard equipment and personnel from early-stage fires
• Durable brass head construction resists corrosion and mechanical wear for long service life in industrial environments
• Self-restoring, testable design reduces maintenance downtime and lowers total cost of ownership
• Close-on-rise contact enables straightforward integration with fire alarm panels and monitoring systems for continuous security oversight
• Rugged build tolerates shock and vibration, making it ideal for data centers, warehouses, and manufacturing facilities