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TempMinder RV Wireless Thermometer and Clock w/ Remote Sensor

TempMinder RV Wireless Thermometer and Clock w/ Remote Sensor

Item # TM22259VP
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Our Price: $24.62
RV Weather Stations
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Wireless thermometer with a built-in clock lets you monitor the temperature both inside and outside of your RV or home. 1 Remote transmitter is included. Requires AA and AAA batteries (not included). Lowest Prices for the best rv weather stations from TempMinder. TempMinder RV Wireless Thermometer and Clock w/ Remote Sensor part number TM22259VP can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (5)
  • Q & A (1)
  • Videos (1)
  • Photos
  • Why etrailer?

TempMinder RV Weather Stations - TM22259VP

  • Digital Thermometer
  • Wireless Transmitter
  • TempMinder
  • Thermometer/Hygrometer

Wireless thermometer with a built-in clock lets you monitor the temperature both inside and outside of your RV or home. 1 Remote transmitter is included. Requires AA and AAA batteries (not included).


  • Wireless thermometer lets you monitor the temperature inside and outside of your RV or home
    • Works for your fridge, freezer plumbing, pets, and more
  • Built-in clock has 12-hour and 24-hour options
  • 1 Remote transmitter is included
    • Can add up to 2 additional remote transmitters (RS-TX - sold separately)
  • Requires 2 AA and 2 AAA batteries (not included)


  • Temperature range: -22 F to 158 F (-30 C to 70 C)
  • Remote distance: up to 165'
  • 1-Year warranty

TM22259VP Temp Minder RV Wireless Thermometer and Remote Sensor

Model number: MRI-200MX

Replaces TempMinder MRI-200HI (TM22246VP)

Video of TempMinder RV Wireless Thermometer and Clock w/ Remote Sensor

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Review of TempMinder RV Weather Stations - Digital Thermometer - TM22259VP

Ellen: Hey everyone. I'm Ellen 00:00:02 Here at etrailer.com today we're taking a quick look at the TempMinder RV wireless thermometer. This is also going to have a clock so you can keep track of the time as well as the temperature inside and outside your RV or really anywhere that you'd want to have your two pieces here. So we'll have our monitor, which is going to be this piece here obviously, and then also our remote so we can place this somewhere else so we can monitor the temperature in a different location. So it's handy for putting in your freezer or your refrigerator to make sure that the temperature stays nice and cold in there or maybe putting it in the lower compartment on your RV to make sure that your pipes aren't going to freeze. Maybe putting it somewhere where your pet is, you can make sure that they're not getting too hot or too cold, whatever the case might be.So we'll be able to keep track of both temperatures.

Now the way I got the temperatures to look different here is I just held this in my hand to bring that temperature up so that little light will kind of flash every so often letting you know that it's still sensing and still working, but these two have been sitting in more or less the same room. So we'll just wanted to show you that there is a difference in the temperature and it does actually show you the difference. The top number is going to be our remote temperature and then the bottom one is going to be the temperature that the sensor or the monitor actually senses. So it says outdoor and indoor and that just means the outdoors is going to be the remote, indoors going to be the monitor.To make any adjustments to the clock you'll just need to use the set button on the back and adjust the temperature as needed. You can change that clock to read in 24 hour option as well or military time if you prefer.

And this works for temperature ranges between negative 22 degrees Fahrenheit up to 158 degrees Fahrenheit or negative 30 Celsius up to 70 Celsius.The distance that you can move the remote and it'll still work is going to be up to 165 feet and if you want to, you can also use a couple other sensors with this so you can use up to three if you want to have additional remotes for your tracker here. You can just cycle through those. So we'll have a couple other slots so we can still read from.That's pretty much all there is to it, for our TempMinder. I'm going to give you a couple measurements just so you can have a reference on the size. It's about three inches wide by about four inches tall.

Does lean back a little bit so it might be a little bit shorter than that. And then with the stand it's about an inch and a half deep. Our remote sensor measures about four and a quarter inch long by about an inch and five eighths. And then it's just about seven eighths of an inch thick. It does not come with the batteries.

You will need to provide two double A's for the sensor and then also to triple A's for the monitor.You can Mount this to the wall if you prefer. There's a little spot there if you want to hang it on a nail or something like that, or a hook, and it does have a one year warranty.That's it for our look at the TempMinder, RV wireless thermometer. If you need any other accessories or replacement parts for your RV, do you always turn to us here at each etrailer.com. We have a lot of options available for you to make your adventure a little bit more enjoyable. Thanks for watching and we'll see you next time.

Customer Reviews

TempMinder RV Wireless Thermometer and Clock w/ Remote Sensor - TM22259VP

Average Customer Rating:  5.0 out of 5 stars   (5 Customer Reviews)

Wireless thermometer with a built-in clock lets you monitor the temperature both inside and outside of your RV or home. 1 Remote transmitter is included. Requires AA and AAA batteries (not included).

- TM22259VP

Very good looking and easy to set up. didn't come with mounting screws. I used Velcro to hold them in place. 564328

- TM22259VP

Had a short in my old inlet. This inlet much more water resistant than what I had and what I found in a local shop (which I later returned). I had some questions about the inlet hole diameter and asked a question on etrailer. got a response in the next business day. shipped my order 12 hours after received on a Sunday. Every interaction with etrailer, website, question and answer, shipping notification and follow up has been outstanding. Customer Service is fabulous. 714844

- TM22259VP

works great. use it with two senders and monitor inside, outside and fridge temp. min and max are excellent for food safety. 725178

- TM22259VP

I actually use the remote in the refrigerator to see the temp without opening the door. Unit has worked just fine. 569200

- TM22259VP

From start (ordering) to finish (product received) everything went well. 441195


Ask the Experts about this TempMinder RV Weather Stations

  • Troubleshooting Dashes on Display of TempMinder Thermometer # TM22259VP for Outside Temp
    If the display for your TempMinder Digital Thermometer with Clock # TM22259VP frequently shows dash marks for the outside temperature then there's likely some interference going on between it and the transmitter. The most common cause for this is radio interference from a nearby device. This can be awfully difficult to track down since we can't see the signals, so the best way to resolve it is to simply move the display and transmitter to a different location. Moving them even a couple...
    view full answer...

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Info for this part was:

Installed by:
Kathleen M
Written by:
Mary E
Updated by:
Sarah W
Edited by:
Amanda M

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