# Nohmi Bosai FDS511 Ionized Smoke Detector | Fire Safety

The Nohmi Bosai FDS511 Ionized Smoke Detector is a reliable solution for early fire detection. Manufactured by Nohmi Bosai, this detector provides crucial warning against potential fire hazards, ensuring safety in both residential and commercial environments.

Designed for optimal performance, the Nohmi Bosai FDS511 features advanced ionization technology to quickly detect smoke particles. With a voltage of DC20V and a current consumption of 80mA, it offers efficient and dependable operation. This detector contains 4.6µ Ci of Am241 and weighs 1.150 Kg, making it easy to install and maintain. The **Nohmi Bosai FDS511** is ideal for anyone seeking a high-quality, responsive smoke detection system.

-   **Early Fire Detection:** Provides swift alerts to potential fire hazards.
-   **Ionization Technology:** Accurately detects smoke particles for reliable performance.
-   **Easy Installation:** Lightweight design ensures quick and simple setup.
-   **Durable Construction:** Built with high-quality components for long-lasting use.
-   **Wide Application:** Suitable for homes, offices, and commercial spaces.

**Specifications:**  
Voltage: DC20V  
Current Consumption: 80mA  
Radioactive Material: 4.6µ Ci of Am241  
Weight: 1.150 Kg

Trust Nohmi Bosai and the FDS511 Ionized Smoke Detector for superior fire safety. Its proven reliability and advanced features make it a valuable addition to any safety system. Contact Ram Automations for reliable fire safety solutions.

[info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** Nohmi Bosai
- **Type:** Safety & Security > Fire Safety > Smoke Detectors
- **Tags:** commercial smoke detector, early fire detection, FDS511, fire safety, ionization detector, Nohmi Bosai, smoke detector

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New | 999.00 USD | In stock |

## Images

- Nohmi Bosai FDS511 Ionized Smoke Detector | Fire Safety-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/nohmi-bosai-fds511-smoke-detector)
> Updated: 2026-09-19