Detection Systems reveals DS939 ceiling mount PIR

The DS939 ceiling mount PIR intrusion detector features three-independent, adjustable PIRs and first-step processing. The DS939 can be mounted at any height up to 25 feet. By adjusting the mounting height, installers can customize the coverage up to a 70-foot diameter area.

The unit features a high-efficiency LED light-pipe system and remote LED control from the main control panel.

For information, call Detection Systems at 800-289-0096 or visit

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