Flame Boss WiFi Thermometer

Monitors up to 4 temperatures. View temperature on the large LCD display or via the Flame Boss mobile app for iOS and Android.

Works with any grill, smoker, oven, and stovetop.


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Free Domestic U.S. 2 day shipping on orders of $59 or more!

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In grilling and smoking, temperature is everything. It’s the key difference between a moist and flavorful piece of meat and a leathery letdown that no one wants to touch.

The Flame Boss WiFi Thermometer is our latest advancement. Our Wireless Grill Thermometer is compatible with a grill, smoker, oven and stovetop, it conveniently monitors up to four separate temperatures simultaneously with four probe ports. Observe the temperature on the large, clear LCD display or the Flame Boss mobile app as you’re smoking, grilling or cooking your favorite cut of meat and get the results you desire.

  • EASY TO USE – Simple device setup coupled with Flame Boss unparalleled support guarantees an enjoyable experience.
  • FEATURES – WiFi enabled, 4 probe ports, large display with backlight, rechargeable lithium-ion battery
  • BATTERY LIFE AND CONNECTIVITY – 18+ hour battery life between charges.
  • APPS – Connects to iOS and Android mobile apps with and without an internet connection.
  • GUARANTEE – We stand behind our products with a 2-year warranty on all parts and a 30-day customer satisfaction guarantee.
  • IN THE BOX – Thermometer, 2 high temp multipurpose probes, 2 probe organizers, probe grate clip, USB charging cable, quick start guide.

Winner of the 2021 National BBQ and Grilling Association Award of Excellence!

“I just wanted to let you know how much I love this thermometer! It is really well designed and works great!” Phillip Harp of Hot and Fast BBQ

  • 1 thermometer
  • 2 high-temp multipurpose probes
  • 2 probe organizers
  • 1 probe grate clip
  • USB charging cable
  • Quick start guide

WiFi enabled
4 probe ports
Rechargeable lithium-ion battery
18+ hour battery life
Connects to iOS and Android apps


Works with any grill, smoker, oven, and stovetop.

Compatibility Guide

2 reviews for Flame Boss WiFi Thermometer

  1. The wifi grill thermometer works great! With four probes, you can monitor multiple items or use the probes across different grills. I’ll often add one probe to a brisket or pork butt in a kamado and another one in my pellet grill at the same time. It’s built super well and easy to read from the other side of my deck. The wifi range and phone app are also very solid. Definitely professional grade. Highly recommend!

  2. I had often times used my flameboss 300 as a remote WiFi thermometer for my pellet gril and PK. Then this was released and I was one of the first to use it, I love the seamless integration with my FB app and the ability to use the same probes I already have. This thing was dead on out of the box and has stayed that way after 100s of cooks. Thanks for another great product guys you have a customer for life

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Compared to other thermometers, our WIFI Thermometer is an incredible value.

Flame Boss Wifi Thermometer

Flame Boss Wifi Thermometer The Meat Stick ThermaPro TP20 Meater Plus

Probe Compatibility

4 1 2 1


2 Years 1 Year 1 Year 1 Year


Rechargeable Lithium-Ion AA Batteries AA Batteries AA Batteries

Onboard WiFi

Yes No No No


Unlimited 6-30ft 300ft 165ft


$59.99 $69.99 $59.99 $119.99

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