SENSOR HUB USING HORN ALARM FOR I/O

Good day SERVERSCHECK,

Can i ask a question how i can use horn or bell in dry contact at sensor hub ?
what should i use ? input or output ?

senario:
temperature are high and i want to blow a horn when the temperature sensor are warning or down state. and the horn will be turn off when the temperature come back to normal.(same in humidity sensor and water leak)

Thank you,

Comments

  • I have tried this and you could connect it to the Relay of the SensorHub
    This was my set up using 12Vdc Siren

    +12V to COM (relay)
    NO(relay) to positive wire of siren
    GND to negative wire of siren

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