# Optical Smoke Detector Salwico DOS3 N1115 24VDC - Fire Safety

The Salwico DOS3 Optical Smoke Detector (Part No: N1115) is a crucial component for any fire detection system, providing early warning to protect lives and property. Designed for optimal safety, this detector utilizes advanced photoelectric technology to quickly identify smoke particles, ensuring rapid response in emergency situations. Ideal for both commercial and residential applications, the DOS3 offers reliable performance and peace of mind.

**Key Features:**

-   **Rapid Smoke Detection:** Employs photoelectric sensing for swift and accurate smoke detection.
-   **Wide Voltage Range:** Operates efficiently within a 16-30VDC supply voltage range.
-   **Low Power Consumption:** Features energy-efficient design with a maximum current draw of 40uA.
-   **Durable Construction:** Built to withstand temperatures from -10°C to +55°C.
-   **Easy Installation:** Designed for straightforward installation and maintenance.

The Salwico DOS3 operates with a low current consumption and has an alarm limit of 55mA max. The auxiliary output of 4 allows for additional monitoring capabilities. Manufactured in the UK, the Salwico DOS3 meets high-quality standards and is designed to provide long-lasting performance. Weighing only 150gm, this compact and lightweight smoke detector is easy to handle and install, ensuring hassle-free operation and peace of mind.

For dependable fire safety in your industrial or automation systems, choose the Salwico DOS3. Trust in the quality and performance of Ram Automations. Contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Safety & Security > Fire Detection > Smoke Detectors
- **Tags:** 24VDC, DOS3, fire safety, photoelectric smoke detector, Salwico, smoke detector

## Variants

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

## Images

- Optical Smoke Detector Salwico DOS3 N1115 24VDC - Fire Safety-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/salwico-dos3-n1115-24vdc)
> Updated: 2026-10-02