433MHZ Transmission Frequency Wireless Window Door Sensor WiFi Magnetic Detector Home Smart Alarm System

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0

0

-31%

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0

0

-2%

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1

1

5.0

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2

1

-0.3%

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0

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0

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0

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0

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0

-0.8%

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0

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0

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1

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0

-5%

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0

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2

3

5.0

-0.1%

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0

0

-28%

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0

0

-0.9%

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2

2

5.0

-6%

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1

6

5.0

-0.6%

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0

0