SALE Magnetic Door Window Reed Switch Contact Switch Alarm Security System
$9.27$11.59
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3Sets MC31 Door Window Switch Alarm Reed Switch Security System Anti NC Norma...
$5.56
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About this item
3Sets MC-31 Door Window Switch Alarm Reed Switch Security System Anti NC Normally Close Door Sensor for Door and Window Sensor. 【Function】: Designed for use with alarm systems. Great for use in family and factory window, door.
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