SALE Recessed Wired Security Window Door Contact Sensor Alarm - Magnetic Reed Switch
$39.59$43.99
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2 Pcs Recessed Door Window Magnetic Switch Wired Home Security Alarm Contact Se
$10.79
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About this item
2pcs Recessed Wired Door Magnet Switch. Easy to install. Signal output: normally closed. Type: NC (normally closed).
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