Surface Mount Wired NC Magnetic Door Switch MC 38 Sensor Module For Arduino
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... to ESP8266 to control the garage door. Specification: 1.Contact Type: NC (Normally Closed) 2.Actuation Distance: 18MM ± 6MM 3.Max. Current: 0.5A 4.Max. Power: 10W 5.Working ......
Oky Newstar Technology Co., Ltd
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