The BFOUR Bluetooth Meat Thermometer is a dual-probe cooking thermometer designed for remote temperature monitoring while grilling, smoking, roasting, or cooking in an oven. It combines a standalone LCD display with Bluetooth app monitoring, so you can still see temperatures at the base without constantly checking your phone.
The main attraction is straightforward: two probes are included, the thermometer supports additional probes, and BFOUR lists wireless monitoring up to 328 feet outdoors under suitable conditions. The companion app adds presets, temperature alerts, history tracking, and cooking graphs.
It is not a completely wireless probe system like a MEATER. The probes remain connected to the BFOUR display by heat-resistant cables, while Bluetooth handles the connection between the thermometer and your phone.
Check the current BFOUR Bluetooth Meat Thermometer price and availability on Amazon.
BFOUR Bluetooth Meat Thermometer at a glance
| Feature | BFOUR Bluetooth Meat Thermometer |
|---|---|
| Connection | Bluetooth 5.2 |
| Maximum stated outdoor range | Up to 328 ft |
| Stated indoor range | Up to 100 ft |
| Probes included | 2 |
| Probe channels supported | Up to 6 |
| Temperature range | 32°F–572°F / 0°C–300°C |
| Stated accuracy | ±1.8°F / ±1°C |
| Display | Backlit LCD |
| App presets | 11 USDA meat presets |
| Temperature history | Yes |
| Smart alerts | Yes |
Who is the BFOUR thermometer best for?
The BFOUR makes the most sense for someone who wants to step away from the grill or smoker without losing track of internal food temperature.
It is particularly useful when cooking food that benefits from continuous monitoring rather than occasional instant-read checks. Brisket, pork shoulder, roasts, poultry, and other longer cooks are obvious examples.
The two included probes also make it easier to monitor two foods at once, or use one probe for food and another to monitor the cooking environment when the setup allows it.
How the dual-probe setup works
Two stainless-steel probes are included with the thermometer. Each probe connects by cable to the main display unit.
That design is different from fully wireless meat thermometers where the entire probe communicates wirelessly. With the BFOUR, the probes remain wired to the base, while the base communicates with your phone over Bluetooth.
There are advantages to this arrangement. You get a dedicated LCD readout and do not need your phone every time you want to check a temperature.
The tradeoff is cable management. Probe wires still need to run from the food to the thermometer outside the cooking chamber.
328 ft Bluetooth range explained
BFOUR advertises Bluetooth monitoring up to 328 feet outdoors. The product specifications also list an indoor range of up to 100 feet.
Those numbers should be treated as best-case distance guidelines rather than guaranteed household range.
Walls, doors, masonry, metal appliances, grill construction, phone placement, and other wireless interference can reduce Bluetooth range substantially.
For most users, the more useful question is whether the thermometer can maintain a connection from the grill or smoker to the part of the house where you normally wait during a cook.
The LCD display is a useful advantage
One of the BFOUR’s better practical features is that the thermometer does not rely entirely on the phone app.
The backlit LCD can show information including current probe temperature, target temperature, connection status, and other monitoring information.
That gives you two ways to check a cook:
- look directly at the thermometer when you are near the grill; or
- use the Bluetooth app when you are farther away.
This is worth considering if you dislike appliances that become difficult to use whenever the phone connection drops.
App controls and cooking presets
The BFOUR app provides more detailed monitoring than the base display alone.
The current product listing describes 11 USDA meat presets along with customizable target temperatures. That can make setup quicker when cooking common meats, while custom targets remain useful when you prefer a different doneness level.
The app also provides smart alerts when temperatures approach or reach the selected target.
Temperature-history storage and graphs are more useful during longer cooks. Instead of only seeing the current number, you can follow how temperature changed over time.
Temperature range and accuracy
BFOUR currently lists a measurement range of 32°F to 572°F, or 0°C to 300°C, with stated accuracy of ±1.8°F or ±1°C.
That range covers the food temperatures normally encountered when grilling, roasting, smoking, and baking.
The accuracy specification is competitive for a consumer cooking thermometer, but it is still sensible to check any thermometer occasionally against a known reference if precise readings are important to you.
Two probes included but up to six supported
The package includes two probes, but the thermometer supports additional probe channels.
That distinction matters because “six-probe support” does not mean six probes are included in the box.
For most home cooks, two probes will already cover the common use cases. Additional probe support becomes more relevant if you regularly cook several cuts at once or want simultaneous food and ambient readings.
Using the BFOUR for smoking
Smoking is one of the better use cases for a Bluetooth thermometer because cooks can last for hours.
Instead of repeatedly opening the smoker to check food temperature, you can leave a probe inserted and follow changes remotely.
That can also reduce unnecessary lid opening, which helps avoid disrupting the cooking environment.
If you regularly cook several meats simultaneously, however, a four-probe model may be more convenient straight out of the box.
BFOUR vs ThermoPro TP25
QSL also covers the ThermoPro TP25 wireless meat thermometer. The two products target a similar type of cook, but they are not the same product.
| Feature | BFOUR Bluetooth Thermometer | ThermoPro TP25 |
|---|---|---|
| Included probes | 2 | 4 |
| Connection | Bluetooth | Bluetooth |
| Maximum stated range | 328 ft outdoors | Longer stated Bluetooth range |
| Standalone display | Yes | Yes |
| App monitoring | Yes | Yes |
| Best fit | Two-probe monitoring and simpler setup | Monitoring more foods simultaneously |
The BFOUR has the cleaner fit if two probes are enough for the way you cook. The ThermoPro TP25 makes more sense when four included probe channels are important from the start.
BFOUR vs fully wireless probe thermometers
The BFOUR should also be distinguished from products such as MEATER-style thermometers.
A fully wireless probe contains the electronics inside the probe and does not require a cable running outside the grill or oven.
The BFOUR instead uses conventional wired probes connected to a Bluetooth base.
That makes the BFOUR less cable-free, but it also gives you a separate LCD display and allows several probe channels to be managed from one base.
What we like
- Two probes included: enough for common dual-food or food-and-ambient monitoring.
- Standalone LCD: temperatures can be checked without opening the phone app.
- Bluetooth app monitoring: useful when moving away from the grill or smoker.
- Expandable probe support: additional channels provide room to grow beyond the included pair.
- Cooking presets: 11 USDA presets provide quick starting points.
- Temperature graphs: useful for understanding longer cooking sessions.
- Wide operating range: suitable for normal grilling, roasting, smoking, and oven use.
What to consider before buying
- 328 ft is a best-case outdoor figure: walls and other obstacles can reduce Bluetooth range.
- The probes are not fully wireless: cables still connect them to the base.
- Only two probes are included: additional supported channels require additional probes.
- App quality matters: some buyers report mixed experiences with connectivity and software.
- Accuracy feedback is mixed: occasional verification against another thermometer is sensible.
Who should buy the BFOUR Bluetooth Meat Thermometer?
The BFOUR is a good fit if you want:
- two-probe monitoring;
- Bluetooth phone alerts;
- a display that works independently of the app;
- temperature-history graphs;
- preset cooking targets; and
- the option to expand to additional probes later.
See the BFOUR Bluetooth Meat Thermometer on Amazon.
Who should skip it?
Skip the BFOUR if you specifically want a completely cable-free probe thermometer.
It may also be the wrong choice if you routinely monitor three or four different foods at once and want all of those probes included immediately.
In that situation, a four-probe model such as the ThermoPro TP25 may be a more practical starting point.
Final verdict
The BFOUR Bluetooth Meat Thermometer occupies a useful middle ground between a basic wired cooking thermometer and more expensive fully wireless probe systems.
Its combination of two included probes, Bluetooth 5.2, up to 328 ft stated outdoor range, a standalone LCD display, app alerts, presets, and temperature-history tracking provides meaningful remote monitoring without forcing you to rely completely on a phone.
Its main compromises are the wired probe cables and the reality that Bluetooth range will depend heavily on your cooking environment.
For someone who mainly needs one or two probes and wants to monitor a grill or smoker from elsewhere in the house, the BFOUR has a straightforward value proposition.
Frequently asked questions
What is the range of the BFOUR Bluetooth meat thermometer?
BFOUR lists wireless range up to 328 feet outdoors and up to 100 feet indoors. Actual range depends on obstacles and wireless conditions.
How many probes come with the BFOUR thermometer?
Two stainless-steel probes are included.
Can the BFOUR support more than two probes?
Yes. The thermometer supports additional probe channels, although only two probes are supplied in the standard package described here.
What temperature range does it measure?
The current listing specifies 32°F–572°F, equivalent to 0°C–300°C.
How accurate is the BFOUR thermometer?
BFOUR lists stated accuracy of ±1.8°F or ±1°C.
Does the thermometer work without the app?
The LCD display provides temperature information directly on the base, so the phone app is not required simply to read current temperatures.
Does it use Wi-Fi?
No. This model uses Bluetooth between the thermometer and the connected phone.
If you want four probe channels with WiFi monitoring instead of Bluetooth-only connectivity, see the INKBIRD IBBQ-4T review.
Are the probes completely wireless?
No. The probes connect to the thermometer base with cables. Bluetooth provides the wireless connection between the base and your phone.
Is it suitable for smokers?
Yes. Continuous probe monitoring and Bluetooth alerts make it suitable for longer smoking sessions as well as grilling and oven cooking.