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Where can I find a temperature sensor that alerts me when it drops to a given value?

Witam124 390 3
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  • #1 19616467
    Witam124
    Level 3  
    Hello, I have owned a greenhouse for some time now
    I would like to set up a temperature sensor which would inform me e.g. from an application what the temperature is, or send me an SMS or call me when the set temperature drops. The idea is simply that if it falls, a friend will come and take care of it. I would be very grateful for an answer :) .
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  • #2 19622676
    pier
    Level 24  
    Is the greenhouse within range of a Wi-Fi network?

    If not then it will be more expensive because you need a gsm device, e.g: "Thermometer with GSM-SMS alarm T2" .

    If there is a wifi network then the choice is already large: Link .
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  • #3 19622815
    bhtom
    Level 38  
    Welcome,

    GPRS-A with a dedicated temperature sensor connected over the bus (supports up to 8 I think).

    Greetings.
  • #4 19624876
    Witam124
    Level 3  
    pier wrote:
    Is the greenhouse within range of a Wi-Fi network?

    Unfortunately not
    .
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