HY-C134-RE - The Dahua DHI-C134-RE conventional smoke detector offers advanced fire protection using 4-wire photoelectric technology with integrated relay output , ideal for professional security systems. The high-performance sensor uses blue and infrared light scattering to analyze the presence of smoke in real time and quickly activate the alarm. Equipped with an intelligent contamination compensation algorithm , it automatically adjusts the detection threshold, improving reliability and maintenance. The non-addressable plug-and-play design simplifies installation, while acid- and corrosion-resistant materials ensure a long life. Compliant with the EN54-7 standard, it is perfect for hotels, offices, schools, warehouses and industrial environments. Dahua
HY-C134-RE | TRADITIONAL SMOKE DETECTOR

The Dahua HY-C134-RE conventional smoke detector offers advanced fire protection using 4-wire photoelectric technology with integrated relay output , ideal for professional security systems and advanced fire applications. The high-performance sensor uses scattered blue and infrared light to quickly detect smoke and promptly activate the alarm. Equipped with an intelligent contamination compensation algorithm , it automatically adjusts the detection threshold, improving reliability and reducing maintenance. The non-addressable, plug-and-play design facilitates installation and configuration, while acid- and corrosion-resistant materials ensure a long life. Compliant with the EN54-7 standard, it is ideal for hotels, offices, schools, warehouses and industrial environments.
Main specifications:
- Conventional 4-wire smoke detector with advanced photoelectric technology
- Integrated relay output for management and control of connected devices
- Intelligent contamination compensation algorithm to reduce false alarms and maintenance
- High-performance sensor with blue and infrared light for precise smoke detection
- Non-addressable plug-and-play design for quick installation and easy configuration
- Acid and corrosion resistant materials for greater reliability over time
- EN54-7 compliant certified for professional fire protection systems
Further details
Technical data sheet
| HY-C134-RE | |
| Technical Specification | |
| Surveillance Area | For installation heights below 4 m, the coverage area is 150 m² For installation heights between 4 m and 12 m, the coverage area is 80 m² |
| Relay Out | Yes |
| Working Principle | Smoke detection |
| Alarm mode | Indicator light alarm |
| Operating Voltage | DC 24V |
| Operating Current | Static current: ≤ 60μA Alarm current: ≤ 20mA |
| Operating Temperature | –10°C to +50°C (14°F to 122°F) |
| Operating Humidity | ≤ 95% RH (no condensation) |
| Dimensions (with base) | Φ100mm × 46.3mm (Φ3.94" × 1.82") |
| Weight (with base) | 96 g (0.21 lb) |
| Installation | Ceiling Mount |
| Certification | EN 54-7 |


