Wired-Door Sensor Home Antitheft Alarm Home Door Window Entry Warning Switches
$7.71
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Home Antitheft Alarm Wired-Door Sensor Switches Dustproof & Waterproof
$14.30
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About this item
Adopting sealed design, dustproof and waterproof. Even if the sensor is in water, the signal reception is stable. Strong adsorption force, with strong magnetism at the magnet-end, making the sensor more sensitive.
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