# SMT YH 8321 Fire Detector - Reliable Smoke Detection

The **SMT YH 8321 Fire Detector** from S.M.T. Hongli Industrial Co. provides reliable and rapid detection of smoke and fire. Ideal for homes and businesses, this photoelectric detector offers crucial early warning.

Operating at **30mA @ 24V DC** with a monitoring current below **30µA**, this detector balances performance and energy efficiency. Its ambient temperature range of **0°C to +55°C** ensures consistent operation in diverse environments.

-   **Quick Detection**: Rapidly identifies smoke and fire
-   **Energy Efficient**: Low monitoring current extends lifespan
-   **Wide Application**: Suitable for homes and businesses
-   **Durable Design**: Reliable performance in varying conditions
-   **Easy Installation**: Lightweight and simple to set up

**Specifications:**  
Operating Current: **30mA @ 24V DC**  
Monitoring Current: Below **30µA**  
Ambient Temperature: **0°C to +55°C**  
Weight: 100 grams

Trust the **SMT YH 8321** for dependable fire detection. Invest in your safety today.

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** S.M.T. Hongli Industrial Co.
- **Type:** Safety & Security > Fire Safety > Smoke Detectors
- **Tags:** business safety, fire detector, fire safety, home security, smoke detection, SMT, YH 8321

## Variants

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

## Images

- SMT YH 8321 Fire Detector - Reliable Smoke Detection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/smt-yh-8321-fire-detector)
> Updated: 2026-09-19