ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special
  • ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special

ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special

We have collected a small number that, for various reasons, we will not sell as new units. Open Box items include:
sales demos, customer returns, cosmetic seconds, slightly damaged packaging

While not the same as new, all units are like-new and include the full warranty. In most cases, you won't be able to differentiate these from new stock. Offer limited to stock on hand.

SKU:OP-1100-RD

$41.40 $69.00
Color: Red
  • Red, White, and Blue Savings
 In stock

ChefAlarm is a leave-in probe thermometer and timer that tracks your cook from start to finish. Set high and low temperature alarms, monitor min/max readings, and time your recipe — with all data visible on a single backlit display. Whether you’re roasting a turkey, proofing dough, or holding a braise at temperature, ChefAlarm shows you exactly where things stand.

Insert the Pro-Series® probe and take control of your cook with ChefAlarm’s full monitoring dashboard. Set your target temperature and high/low limits, track minimum and maximum temps, and run a countdown or count-up timer — all from one clear display. A 47-inch cable keeps the unit safely outside the oven, and the adjustable alarm (up to 92 dB) cuts through kitchen noise. Whether roasting, frying, baking, or cooking overnight, ChefAlarm keeps time and temperature working together.

  • Set Exact Temperature Limits: High and low alarms define your range for roasts, custards, candy, and delicate cooks.
  • Read Your Data at a Glance: A large, backlit display shows current temp, alarms, min/max, and timing simultaneously.
  • See Temperature Over Time: Continuous monitoring shows how heat rises and falls while you step away.
  • Manage Time Alongside Heat: Built-in countdown and count-up timers handle rests, bakes, and multitasking.
  • Cook with a Pro-Series® Probe: 700°F rating, precise response, and durability that outperforms standard kitchen thermometers.
  • Hear Alerts When It Matters: Adjustable alarms up to 92 dB cut through busy kitchens.
  • Handles Kitchen Mess: IP65 splash resistance stands up to spills and splashes.
  • Place It Where You Need It: Fold flat, stand upright, or mount magnetically on metal surfaces.
  • Keep Cooking Without Battery Swaps: Up to 5,000 hours of use on two AAA batteries.
  • Trust Every Reading: NIST-traceable calibration backs each measurement with verified accuracy within ±1.8°F.

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Explore ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special

Everything you need to know about the ChefAlarm® Cooking Alarm Thermometer and Timer - Open Box Special. Browse full specifications and additional product support details below.

Overall rating: 4.641434 / 5 from 1004 reviews.

AI Generated Review Summary

The ChefAlarm Cooking Alarm Thermometer is highly regarded for its accuracy and dependability, making it a valuable kitchen tool. Customers appreciate its ability to prevent overcooking and its reliable temperature readings. The timer is also praised for being easy to use and accurate.

Summary topics

  • Cooking Efficiency (5%): Customers appreciated the cooking, as they found it to be a great and efficient way to cook.
  • ChefAlarm Dependability (12%): It was noted by customers that the ChefAlarm is accurate, dependable, and deadly accurate.
  • Kitchen Tool Effectiveness (10%): It was noted by customers that the ChefAlarm Cooking Alarm Thermometer is a great kitchen tool.
  • Thermometer Quality (17%): Many customers stated that this thermometer is the best they have ever used and highly recommend it.
  • Roasting Results (5%): Customers keep praising the ChefAlarm for its excellent roasting results and accurate temperature readings.

Review topics: ["colors","results","finish","difference","shipping","improvement","quality","tone","size","fit","service","issues","value","display","buttons","looks","customer service","volume","instructions","works","design","cord","screen","price","battery","interface","performance","consistency","heat","wires"].

Review highlights

  • "The alarm is loud, the timer works well, and the probe is accurate as verified by my Thermapen." — John D.
  • "Great little tool for cooking meats in the oven as well!" — Virginia M.
  • "I am very satisfied with this thermometer and very much recommend both the Chef Alarm and the Thermapen." — Barry P.

Reviews

Best fish fry thermometer

"This thermometer made my last fish really easy on my Camp Chef burner. The magnet allowed the display to be mounted away from the fry pan and the ThermoWorks silicone probe holder kept the probe perfectly in place. The high and low temp alarms were great for monitoring cooking if the fish. Looking forward to many more cooks ahead."

— JERRY C. (4/5)

Absolutely necessary for smoking brisket!

"I first discovered this from America’s Test Kitchen made Texas brisket using the Snake Method. I own at least 2-3 myself and have given away quite a few as gifts! It’s not unusual for me to give a Weber Kettle and this thermometer. I just ordered 2 more when I realized that the red and blue ones were cheaper than some of the other colors!"

— Mercedes R. (5/5)

Great all-purpose thermometer

"We have used this thermometer to monitor the temperature of my quirky oven. I bake sourdough and other baked goods, so temperature consistency is important. We have also used it on meats. This was exactly what we were looking for."

— Mike W. (5/5)

Outstanding devise

"I bought the chef Alarm with both the meat and oven probe. What a professional and accurate devise. Just like my Thermopen. Makes smoking and holding meats as easy as it can get. Thank you ThermoWorks."

— Joseph J. (5/5)

Best

"I already had one. This was a gift… best purchase I’ve ever made."

— No L. (5/5)

Simplicity and Quality

"Like every other Thermoworks product I own, it’s of very high quality and accuracy and simple to use. Bonus add on to Thermoworks products, is the calibration certification that comes with it."

— Iván R. (5/5)

Best thing ever

"My oven is gas and it's the first time I've ever used gas t bake. The temperature is so labile I was becoming very frustrated. I needed some way to check the temp without opening the door. My ChefAlarm works like a charm."

— Mary E. (5/5)

Cooking Alarm

"Have used once now and it worked perfectly. Looking forward to the next brisket."

— Gary C. (5/5)

reverse sear help

"Got this alarm to give me a real picture of how oven temperature varies. Wow! what an eye opener. Then able to put my steak in, set the temp, and walk away and not open door till done. love it!"

— Dennis S. (5/5)

Love it so much I gave it as a gift.

"This particular purchase was for a gift to my daughter and her husband because I love mine so much. She melted the casing of a thermometer trying to make candy and I know this will come in handy the next time she needs to monitor sugar temps. Her husband brought home a new grill and this will be a perfect addition to his cooking adventures. Mine is pulled out of the drawer for meats on a regular basis and I have just learned the taking the temperature of a baking loaf of bread is a thing, too! I highly recommend this product."

— Laurie B. (5/5)

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$41.40 $69.00