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Member #713426

Member Since: August 26, 2015

Country: United States

  • I got this sensor from a while, however i have some question on it , in the board there is '+' an 'AL'in my sensor the '+' is connected with black wire, 'AL' with red wire but in the description: Red = Power, White = Ground, and Black = Alarm. my question is what is the correct connection, what is in my board or the description????


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