Radionix by Bosch DS939 70' Diameter Ceiling Mount PIR Detector
SKU
DS939
Model No
DS939
$103.00
Product Highlights
- Up to 7.6 m (25 ft) mounting height
- Fully adjustable optics for coverage integrity and customization
- Hinged chassis and base plate for easy installation
- High efficiency LED and light pipe system for easy walk testing
- First Step Processing (FSP)

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Bosch DS939 Panoramic Detector Features
The ceiling mount DS939 PIR Detector provides a 21 m (70 ft) panoramic coverage pattern and can be used on ceilings as high as 7.6 m (25 ft). With three separate PIR sections that are fully adjustable, the DS939 provides coverage integrity at all mounting heights, plus the ability to customize the coverage for specific areas. The DS939 uses several patented processing techniques to provide excellent catch performance with freedom from false alarms.
Features
- Coverage Capability: Up to 7.6 m (25 ft) mounting height allows for versatile installation in various ceiling heights.
- Adjustability: Fully adjustable optics for coverage integrity and customization ensure targeted detection in specific areas.
- Installation Efficiency: Hinged chassis and base plate design facilitate easy installation and maintenance.
- Easy Testing: High efficiency LED and light pipe system enables straightforward walk testing for quick troubleshooting.
- Enhanced Processing: First Step Processing (FSP) technology minimizes false alarms, ensuring reliability in detection.
Bosch DS939 Panoramic Detector Detailed Specifications
| Feature | Details |
| Coverage Pattern | 21 m (70 ft) panoramic |
| Mounting Height | Up to 7.6 m (25 ft) |
| PIR Sections | Three separate fully adjustable sections |
| Installation Type | Ceiling mount |
| Processing Technology | First Step Processing (FSP) |
| Testing Features | LED and light pipe system for easy walk testing |
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