The Numens 642-001 Addressable Audible Alarm Device is an advanced notification appliance designed to provide reliable audible fire alerts in intelligent fire alarm systems. Featuring a wireless transmission path, this addressable sounder enables efficient communication with compatible fire alarm equipment while minimizing wiring requirements, making installation faster and more flexible.

Finished in a highly visible red housing, the Numens 642-001 delivers a powerful audible warning to notify building occupants during fire emergencies, helping facilitate safe and timely evacuation. Its addressable design allows the fire alarm control panel to individually identify and monitor each device, improving system management and emergency response.

The wireless communication capability makes this alarm device particularly suitable for retrofit projects, historic buildings, commercial facilities, offices, hotels, schools, hospitals, warehouses, and other locations where conventional cabling may be difficult or costly to install.

Built for dependable performance, the Numens 642-001 offers stable communication, reliable operation, and low maintenance. It integrates seamlessly into compatible addressable fire alarm systems, providing effective audible notification while enhancing overall fire safety.

Key Features

• Addressable audible alarm device
• Wireless transmission path for flexible installation
• Bright red housing for high visibility
• Loud audible warning for emergency evacuation
• Individually addressable for precise system monitoring
• Reliable wireless communication
• Fast response during fire alarm events
• Easy installation with reduced cabling requirements
• Stable and dependable performance
• Low maintenance operation
• Suitable for retrofit and new fire alarm installations
• Ideal for commercial, industrial, institutional, and residential applications