Industrial 4-Wire Smoke Detector with Relay Output DC 12-24V 105mm Diameter for Fire Alarm Systems
Price:
negotiable
MOQ:
1PCS
Delivery Time:
3 Working days
Brand:
ANJISI
Product Description
This 4-wire smoke detector with relay output is engineered for industrial control applications including power cubicles, charging stations, and fire warning systems. Featuring high sensitivity, exceptional stability, and minimal power consumption, it delivers reliable fire detection performance.
Key Specifications
| Parameter | Specification |
|---|---|
| Rated Voltage | DC 12-24V |
| Static Current | ≤300μA |
| Alarm Current | ≤90mA |
| Sound Pressure | ≥65dB |
| Operating Temperature | -10°C to +50°C |
| Humidity Range | ≤95% |
| Dimensions | Φ105mm × H50mm |
| Certification | CE Certified |
Core Functions
Detection Mode
Manual testing verifies all alarm functions with rapid flashing indicator and audible alert.
Intelligent Alarm System
Automatically monitors smoke concentration every 1.6 seconds. When smoke levels approach threshold, intelligent calculation determines if alarm conditions are met, triggering audible/visual alerts and relay activation. System automatically resets when smoke clears.
Relay Output
Passive contact output with 24V/1A capacity, supporting both normally closed (NC) and normally open (NO) configurations.
Installation Guide
- Drill two 5mm mounting holes 43-62.5mm apart on ceiling
- Secure base with provided screws
- Connect power and output wiring
- Attach detector to base and rotate clockwise to lock
- Power on for operation
Application Systems
- Conventional Fire Alarm Systems
- Addressable Fire Alarm Systems
- Gas Extinguishing Control Systems
- Beam Detection Systems
- Explosion-proof Flame Detection
- Standalone Smoke & Gas Detection
Service & Support
- OEM & ODM customization available
- Comprehensive technical support
- 1-year manufacturer warranty
- 15-day standard lead time
- Sample orders welcome
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Xinhe'an Technology Co., Ltd.
Location
406,Jude Building,Zhengfeng South Road,Fuyong Street,Bao'An District, Shenzhen City, Guangdong Province. China,518103
Contact Person
Claire