30PCS Wired Security Window Door Contact Sensors, NC Magnetic Reed Switch, 2 Wir
$53.99
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SALE 10PCS Wired Security Window Door Contact Sensors, NC Magnetic Reed Switch, 2 Wir
$28.49$29.99
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About this item
It provides a switch signal to the transmitter only and cannot directly load power or connect to a lamp. Magnetic Door Switch - Key Features and Benefits. Discover the essential features of our Magnetic Door Switch, designed for reliability and efficiency in various applications.
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