Description

The ceiling mount Bosch DS939 PIR Detector provides a 21m panoramic coverage pattern and can be used on ceilings as high as 6.1m. With three separate PIR sections that are fully adjustable, the DS939 provides coverage integrity at all mounting heights, plus the ability to customise the coverage for specific areas. The DS939 uses several patented processing techniques to provide excellent catch performance with freedom from false alarms.

FEATURES

• PIR movement detector
• Three separate PIR sections
• 360 degree coverage
• Mounting height 2.4m to 6.1m
• Up to 21m coverage (Height dictates coverage area)
• Fully adjustable optics for coverage integrity and customisation
• Hinged chassis and base plate for easy installation
• High efficiency LED for easy walk testing
• First step processing