Bathroom fan

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  • I have a bathroom Fan which I turn on-off on the separate swith. Can I conect shelly 1 to get signal from light switch to turn on bathrom fan, I would program it to turn on fan 60s after light is switch on and to turn it off 120s after the light is turned off,Can I do it with Shelly 1 relay?

  • In Light Switch Shelly device enable the Follow I/O Actions:

    "Output switched ON url" and "Output switched OFF url".


    For example, if the IP of the bathroom fan shelly device is 10.100.102.100


    Enter in the "Url to be hit when the output is switched ON" field:

    http://10.100.102.100/relay/0?turn=off&timer=60

    When the light comes ON, the bathroom fan will turn ON after 60 seconds.

    Note: If the fan was ON it will turn OFF and after 60 seconds will turn ON.


    Enter in the "Url to be hit when the output is switched OFF" field:

    http://10.100.102.100/relay/0?turn=on&timer=120

    When the light comes OFF, the bathroom fan will turn OFF after 120 seconds.SharedScreenshot.png

    Note: If the fan was OFF it will turn ON and after 120 seconds will turn OFF.

    If it will not be simple, it simply will not be!

  • Yes, you can use shelly 2.5, above this is just an example, by the way I use with shelly 2.5

    If it will not be simple, it simply will not be!