Search  for anything...

ORIA Refrigerator Thermometer, Wireless Digital Freezer Thermometer with 2 Sensors, Indoor Outdoor Thermometer, Audible Alarm, Min and Max Display, LCD Display for Home, Restaurants

  • Based on 2,990 reviews
Condition: New
Checking for the best price...
$19.98 Why this price?
Save $6.01 was $25.99

Buy Now, Pay Later


As low as $4 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, May 6
Order within 23 hours and 1 minute
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Color: White


Features

  • Note: 1. The host and the transmitter can receive good reception within 100 meters of the unobstructed distance. Indoor temperature detection range -10C-60C (32F-122F); Outdoor sensor temperature receiving range -40-60 (-40F-140F); 2. After the temperature alarm is turned on, the alarm function will not be activated until 10 minutes later (when it is just turned on, no matter whether the temperature reaches the alarm temperature range at this time, it will not alarm) 3. Please place this thermometer properly to prevent the screen from being crushed.
  • Max/Min Temperature: The Max/ Min temeprature data will update every 24h. Pls be attention that the product cannot hold the max/min temperature all the time. The product is not support to view all the recorded previous temperatures. You can press button CLEAR once quickly to remove the Min/Max temperaturen data. And it will update to the new data. The indoor temperature detection cycle is 10 seconds, the outdoor synchronous cycle sensor 1 is 57 seconds, and sensor 2 is 67 seconds.
  • Alarm Function: With audible alarm, you can set the maximum and minimum alarm value manually. It can ring when the temperature value reaches at the point of limit max or min alarm value that you pre-set. After turning on the temperature alarm, the alarm function will only start after 10 minutes (when it is first turned on, regardless of whether the temperature has reached the alarm temperature range, it will not sound an alarm)
  • Easy to Use & Install: There are 6 function keys on the main unit and signal indicator on the transmitter, you just press the corresponding key to turn on/off the alarm, switch the Celsius or Fahrenheit. With integrated magnets, a hanging hole and a bracket at the back, you can put the main unit in refrigerator door, hang on the wall or stand on the table.
  • NOTE: 1. Please install the new battery to make sure the accuracy. If the screen does not display content, please check to ensure that the transmitter is connected to the host. 2. If you buy 2 sets, they will conflict with each other. In this case, install one of these first. Then install the other one after the first thermometer has been connected firmly.

Brand: ORIA


Special Feature: Alarm


Color: White


Age Range (Description): Adult


Included Components: 1 Thermometer, 2 Wireless Sensors


Outer Material: Plastic


Specification Met: ANSI


Display Type: Digital


Connectivity Technology: Wi Fi


Product Care Instructions: Freezer Safe, Wipe Clean


Additional Features: Alarm


Display Type: Digital


Connectivity Technology: Wi Fi


Power Source: Battery Powered


Number of Batteries: 2 AAA batteries required.


Upper Temperature Range: 60 Degrees Celsius


Response Time: 500 Milliseconds


Reusability: Reusable


Indoor Outdoor Usage: Indoor, Outdoor


Outer Material: Plastic


Product Care Instructions: Freezer Safe, Wipe Clean


Color: White


Style Name: Contemporary


Brand Name: ORIA


Age Range Description: Adult


Included Components: 1 Thermometer, 2 Wireless Sensors


Model Name: WA50


Model: WA50


UPC: 713482643831


Manufacturer: ORIA


Part Number: OUS-HY-WA50


Specification Met: ANSI


Unit Count: 1 Count


Item Length: 3.7 Inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works like I expected.
Color: White
I was hesitant to try these fridge thermometers because of the mixed reviews. I am very familiar with the operation of these type of devices that communicate/pair with each other so I decided to give them a try. I bought two. Setting them up was easy and on the bench the temps read within 1 deg of all 3 sensors, the remotes and the base unit. I let them sit for a day. They were near other temp devices of a different Brand name. All worked perfect. Installed one in my shop fridge and it has been operational for a week and I see no anomolies. The other one I installed in my Camper, one sensor in the Lithium battery compartment and the other exposed to protected from moisture outside air. Working perfect. The display is a bit dim in low light like others have said. That is ok with me. The other MFG's thermometers that I have are the same way, maybe not quite as dim. The Magnets hold the base unit quite well I currently have 5 other MFG thermometers running around our home and property. I do not use the alarms on any of them. I do pay attention to the base units. Battery install sequence. Go to a place away from any other devices that communicate like these units. 50' away is enough. Check your battery voltages before installing them. 1.6+ volts! If not get another. I use good alkaline batteries like Duracell etc. Never have had an issue with the freezer section of my fridges and freezers. Batteries into the base unit first. Check that the display is on. Install batteries in one sensor. Within about 2 seconds the red led should flash. The Base unit should display the temp of that sensor. If it does not... Remove the batteries from both and wait about 30 seconds and repeat the sequence. If all is ok then do the other sensor. I will return and re-review if I have an issue with these units. I like the price! Ok, 1.5 years and they both are working great. I did replace the batteries in one unit but the other batteries are still good. One unit is for the fridge and freezer and the other is in my motorhome. One sensor is for the battery compartment and the other is in the gray/black tank area. Jim. ... show more
Reviewed in the United States on February 6, 2024 by J. Tomblin

  • I would buy again, great customer service
Works great. This is my second one. I had some issues with the first one, called the company and had a replacement the next day. They did not even make me return the bad one.I will buy from this company again.
Reviewed in the United States on January 19, 2026 by Leighton W. Smith

  • Works Well But Alarm Could Be Louder
Color: White
Updated Review: The sellers responded promptly with instructions on how to fix the problem. The main issue is that it takes 30 minutes or more after initial set up for the sensors to register with the main unit. Also, it takes quite a while for the sensors to get down to the right temperature- significantly longer than a normal refrigerator thermometer. But given time, the readings seem pretty accurate. I'm taking off one star because this info should have been in the instructions- I shouldn't have had to contact the seller. Also, the alarm could be louder. I'm using it in a basement freezer and I can hear it faintly in some rooms of the main house, but not others. I think it will do, but am puzzled about why they don't make these freezer alarms louder. After all, if you are purchasing a freezer alarm, it's probably to use in your garage or basement. You don't really need one in your kitchen fridge as you can tell when the power is out. ************************** Original Review: I just received this product today and neither sensor works at all. I contacted the seller for help, and will update this review if the problem is fixed. ... show more
Reviewed in the United States on May 15, 2020 by Sophie

  • monitor
Color: White
should have this in all refrigerators
Reviewed in the United States on April 7, 2026 by Thomas Parr

  • Smaller than expected, but range is good and it gets the job done
Color: White
UPDATE (12/6/2020): have barely had this unit 2 weeks (purchased 11/20/20) and now one of the sensors constantly blinks 3 dashes every few seconds, and then a temp readout. Batteries are new. Will attempt to send unit back as it is clearly defective, but I threw away the box. We'll see what happens... Picked this up to monitor temps in a basement chest freezer. Main unit is kept one floor up in a timber-built home (there is an unfinished basement ceiling separating the two floors). Range seems solid - transmitters are able to report to the main unit through the steel freezer, one floor up. Total distance is less than 30 feet of separation. Accuracy seems good, though I have not tested these against a professionally calibrated control thermometer. Displays are somewhat easy to read - there is no backlight option. I placed both wireless thermometers in my freezer to see how close they'd read from one another - they seem to be < +/- 1 degree from one another, which is a very good thing for something so affordable. Using these did allow me to realize my chest freezer was NOT safely keeping food at 0F or below (recommended by the USDA), so I cranked up my freezer control to just below the highest setting to achieve a consistent -3F within 24 hours. More disappointed in my chest freezer (which I only bought 6 months ago) than these wireless thermometers! Overall, these are a very good deal for the price being asked. Are they super basic? Yes. Is the build quality top notch? No. But it's not like these are being thrown around. If I had any complaint, it's that the main display is smaller than I expected. Still, I'll keep them. Magnets on rear of main unit are very handy (I keep mine on the side of the fridge one floor up). Recommended. ... show more
Reviewed in the United States on November 25, 2020 by DJDDay

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...