The Numens 403-010 Non-Addressable Smoke & Heat Detector is a high-performance conventional fire detection device designed to provide fast and dependable detection of both smoke and heat. Utilizing advanced dual-sensor technology, it enhances fire detection accuracy while helping to reduce false alarms, making it suitable for residential, commercial, and industrial fire protection applications.

Operating on 12/24V DC, the detector is designed for 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 auto-reset function automatically restores the detector to normal operation once the alarm condition has been cleared, reducing maintenance time and ensuring continuous fire protection.

Engineered for durability and long-term reliability, the Numens 403-010 is ideal for offices, hotels, hospitals, schools, shopping malls, warehouses, factories, apartment buildings, and other facilities that require dependable conventional fire detection.

Key Features

• Non-addressable smoke and heat detector
• Dual-sensor technology for smoke and heat detection
• Operates on 12/24V DC power supply
• Compatible with 4-wire conventional fire alarm systems
• Built-in relay output for external device integration
• Auto-reset function for automatic recovery after alarm clearance
• Fast and accurate fire detection
• Helps minimize false alarms
• Easy installation and low maintenance
• Suitable for commercial, industrial, and residential applications