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Tamper switch fits all enclosures

Provides PIR, 12 m x 12 m (40 ft x 40 ft) coverage, utilizing two PIR sensors in one detector.

IP VERSO/SOLO SPEAKER COVER

- 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)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.

- Microprocessor-based SAT- Automatic environmental test circuitry- Built-in door or window contactThe DS1109i Detector uses microprocessor-based sound analysis technology (SAT) to listen for the specific frequencies associated with breaking glass. It can be used to detect breakage of plate, tempered, laminated and wired glass types. A built-in environmental test feature alerts the installer of false alarm hazards in harsh environments. It is specially designed to mount on door or window frames. A built-in magnetic contact allows monitoring of a door or window opening.