Your cart is currently empty!
Numens (642-002) – Best Weatherproof Addressable Wireless Audible Alarm Device for Intelligent Fire Alarm Systems
The Numens 642-002 Addressable Audible Alarm Device is a weatherproof wireless fire alarm sounder designed for intelligent addressable fire alarm systems. Featuring reliable wireless communication, a high-output audible alarm, and durable weather-resistant construction, it provides dependable emergency notification for both indoor and outdoor installations.
Available on backorder
The Numens 642-002 Addressable Audible Alarm Device is a high-performance weatherproof notification appliance designed to provide reliable audible fire alerts in both indoor and outdoor environments. Featuring a wireless transmission path, this addressable sounder enables efficient communication with compatible fire alarm systems while reducing installation time and minimizing wiring requirements.
Housed in a durable red weatherproof enclosure, the Numens 642-002 is engineered to withstand demanding environmental conditions, making it suitable for exposed installations where protection against dust and moisture is essential. Its powerful built-in sounder delivers clear and immediate audible warnings, helping occupants respond quickly during fire emergencies and ensuring safe evacuation.
The addressable design allows each device to be individually identified and monitored by the fire alarm control panel, improving system diagnostics, maintenance, and emergency response. The wireless communication capability also makes it an excellent solution for retrofit projects, industrial facilities, warehouses, commercial buildings, schools, hospitals, hotels, parking structures, and outdoor installations where traditional cabling may be difficult.
Designed for dependable long-term performance, the Numens 642-002 combines reliable wireless communication, weather-resistant construction, and low maintenance operation, making it an ideal choice for modern intelligent fire alarm systems.
Key Features
- Addressable audible alarm device
- Weatherproof construction for indoor and outdoor use
- Wireless transmission path for flexible installation
- High-decibel built-in sounder
- Bright red housing for high visibility
- Individually addressable for precise 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
0 reviews for Numens (642-002) – Best Weatherproof Addressable Wireless Audible Alarm Device for Intelligent Fire Alarm Systems
Only logged in customers who have purchased this product may leave a review.
Related Products
Addressable Fire Alarm System (487-005)
Original price was: ₱311.40.₱200.00Current price is: ₱200.00.Addressable Fire Alarm System (621-002)
Original price was: ₱4,249.80.₱2,723.00Current price is: ₱2,723.00.Addressable Fire Alarm System (640-004)
Original price was: ₱4,158.00.₱2,664.00Current price is: ₱2,664.00.Addressable Fire Alarm System (680-001)
Original price was: ₱2,296.80.₱1,472.00Current price is: ₱1,472.00.Addressable Fire Alarm System (684-001)
Original price was: ₱6,890.40.₱4,415.00Current price is: ₱4,415.00.







