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Wireless Magnetic Contact,wireless door sensor,315Mhz/433Mhz Wireless door detctor,Wirless door detector,Door sensor switch,door reed
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/i/499001/products/2020-03-29T20%3A37%3A22.124Z-IMG_4007.jpg?1606306133 "TeHyButton Mini, WIFI Open Door Sensor from TeHyBug on Tindie")
TeHyButton Mini, WIFI Open Door Sensor from TeHyBug on Tindie
