2Pcs Door Open Alarm Detector Zinc Alloy NC/NO Dry Contact Magnet Sensor Home security Magnetic Switch For Fire Control Door

2Pcs Door Open Alarm Detector Zinc Alloy NC/NO Dry Contact Magnet Sensor Home security Magnetic Switch For Fire Control Door
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EMPTY
sku: 1005012143780036
$10.40+3%
$10.76
Shipping from: China
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