The Numens 642-004 Addressable Visual Alarm Device is a professional-grade weatherproof notification appliance designed to deliver reliable visual fire alerts in intelligent fire alarm systems. Featuring a wireless transmission path, this addressable visual alarm enables seamless communication with compatible fire alarm equipment while reducing wiring requirements, making installation faster and more flexible.

Encased in a durable red weatherproof housing, the Numens 642-004 is engineered for dependable operation in both indoor and outdoor environments where exposure to dust, moisture, and varying weather conditions is a concern. Its bright visual indicator provides a clear emergency warning, making it especially suitable for noisy environments and locations where visual notification is essential for occupant safety.

The addressable design allows each device to be individually identified, monitored, and controlled by the fire alarm control panel, improving system management, diagnostics, and emergency response. Its wireless communication capability also makes it an ideal solution for retrofit projects, industrial facilities, warehouses, schools, hospitals, hotels, commercial buildings, parking structures, and outdoor installations where conventional wiring may be difficult or costly.

Designed for long-term reliability, the Numens 642-004 combines stable wireless communication, weather-resistant construction, and low maintenance operation, providing dependable visual notification for modern intelligent fire alarm systems.

Key Features

• Addressable visual alarm device
• Weatherproof construction for indoor and outdoor use
• Wireless transmission path for flexible installation
• Bright visual warning indicator
• High-visibility red housing
• Individually addressable for precise system monitoring
• Reliable wireless communication
• Reduced cabling and faster installation
• Stable and dependable performance
• Low maintenance operation
• Suitable for commercial, industrial, institutional, and outdoor applications
• Compatible with intelligent addressable fire alarm systems