Water Sensor Relay SPDT Switch Module, DC12V, Load DC30V/AC277V 10Amp Max. bestsellers_healthUK_Sep2023 and spread it over the

and spread it over the area or face

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Water Sensor Relay SPDT Switch Module, DC12V, Load DC30V/AC277V 10Amp Max. bestsellers_healthUK_Sep2023 and spread it over theWater Sensor Relay SPDT Switch Module, DC12V, Load DC30V AC277V 10Amp Max. 1, This is a simple and practical water sensor relay module, relay output switch SPDT (Single Pole Double Throw). If the 2 sensor wires P1 and P2 of the module come into contact with water, the built in relay switch action, C to NO connected and C to NC disconnect, otherwise the relay switch will release, C to NO disconnect and C to NC connected. 2, The module must a power