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 Post subject: LaCross Alert
PostPosted: Tue Apr 15, 2014 3:15 pm 
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Joined: Fri Oct 24, 2003 1:57 pm
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Location: Texas, USA
I need a device to alert me by text when temperature or humidity drops to a certain level. I got this LaCross Alert. This morning our temperature was 35F. Because of freezing alert I shut off the water to my greenhouse.

I got a text message that temperature was 61F - I thought no problem, that's on the side of the greenhouse. In the middle of the greenhouse it reads 65F.

Then at about noon I keep getting text every 10 minutes that humidity is below 50%. I was outside and I did not think much of this - thinking the cold morning air dry up the greenhouse. It wasn't until later I remember I turned off the water to my greenhouse. I do have a backup misting system that turned on when temperature is above 70F and humidity is low. Well, that device is not working because the solenoid valve needs to be replaced.

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All is well now. I'm home and I mist my plants to raise the humidity to above 50%.

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 Post subject: Re: LaCross Alert
PostPosted: Tue Apr 15, 2014 5:09 pm 
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Joined: Fri May 11, 2007 7:37 pm
Posts: 2114
Location: Hampstead, MD USA
Works great doesn't it? CJ told me about this unit. I have a sensor in the greenhouse and one in the tent.
I got an alert that it hadn't sent a signal for an hour, I knew then the power was out and I avoided disaster because the house was 50 degrees and the parrots were not happy.


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 Post subject: Re: LaCross Alert
PostPosted: Wed Apr 16, 2014 5:44 am 
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Joined: Fri Sep 17, 2010 7:52 am
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Location: Oak Island, NC
Not bad for about $100.

Looking at their website, I see the package includes remote monitoring for 5 years, but the alerts are only for one. Do you know the cost of extending that?

I am not too concerned about humidity, as my fogger is on a humidistat and has never let me down, but I have a thermalarm set up to activate an RF sender (range about 1/4 mile) that communicates with a receiver in my home, and that activates a sensaphone.

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 Post subject: Re: LaCross Alert
PostPosted: Wed Apr 16, 2014 7:09 am 
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Joined: Fri Oct 24, 2003 1:57 pm
Posts: 16418
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Location: Texas, USA
Ray -
On their website, I see 1 year extension is $11.88, 3 years $28.44

I also use Sensaphone that will call me when greenhouse is without power, high or low temperature. Do you know if Sensaphone has a humidity module? I bought a smoke detector for Sensaphone but I gave up when I look the all the wires from smoke detector and instructions. I like plug and play.

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