Magnetic contacts(Total 6 Products)
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Wireless gap window/door sensor with 868MHz
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Wireless door/window gap detector, 50m distance, 315/433/868MHz
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Wireless door/window gap sensor with support SMT technology
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Wireless Door and Window Sensor, Low Consumption
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CR 2450 wireless door/window gap sensor
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3V magnetic door sensor, adopts SMT technology and anti-RFI