$16.20 SGD
The HB490 sensor belongs to the HB9 series that operates over various narrow bands in the X-band. It provides the optimum balance across emissions, range, coverage angle and power consumption in a low profile form factor.
Its cost effectiveness makes it an ideal candidate as an alternative or complement to other types of sensors.
Typical applications include security alarms, auto-door, motion-triggered lighting, and other applications that require general motion detection.

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