The Numens 403-005 Non-Addressable Smoke & Heat Detector is a reliable conventional fire detection device designed to provide early warning through advanced smoke and heat sensing technology. Combining both detection methods in a single unit, it ensures accurate fire detection while minimizing false alarms, making it ideal for a wide range of commercial, industrial, and residential applications.

Designed to operate on 48V DC, the detector is compatible with 4-wire conventional fire alarm systems and features a built-in relay output for seamless integration with fire alarm control panels, sirens, emergency lighting, access control systems, and other safety equipment. Its robust construction and dependable performance provide continuous fire protection with minimal maintenance.

The Numens 403-005 is suitable for offices, hotels, hospitals, schools, shopping malls, warehouses, factories, apartment buildings, and other facilities that require reliable conventional fire detection.

Key Features

• Non-addressable smoke and heat detector
• Dual-sensor technology for smoke and heat detection
• Operates on 48V DC power supply
• Compatible with 4-wire conventional fire alarm systems
• Built-in relay output for external device integration
• Fast and accurate fire detection
• Helps reduce false alarms
• Easy installation and maintenance
• Stable and reliable long-term performance
• Suitable for commercial, industrial, and residential applications