Hynall 220V daylight sensor HNP202 with manual holiday mode for real built-in daylight sensor

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May 22, 2020
Video Description:
Discover the Hynall 220V daylight sensor HNP202 with manual holiday mode and real built-in daylight sensor. Perfect for energy-efficient lighting control, this sensor features dual-processor technology and a wide input voltage range of 120-277V AC.
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