Signals™ 4-Channel Wi-Fi/Bluetooth BBQ Alarm Thermometer

Signals™ 4-Channel Wi-Fi/Bluetooth BBQ Alarm Thermometer

SKU: 14871 Categories: ,


  • Wi-Fi and Bluetooth built in for seamless connection and easy setup
  • 4 channels, uses Pro-Series commercial-grade probes
  • Works with ThermoWorks BBQ app and standalone
  • Splash-proof sealed design for outdoor use, rated to IP66
  • Stays in place with sturdy base and strong magnets on back
  • Backlit dashboard-style display to track temps, alarms, Min/Max
  • Rechargeable battery



Designed for competition BBQ teams, commercial smokehouses, professional chefs, and those who want to cook like them, Signals with built-in Wi-Fi and Bluetooth the 4 channels of continuous temperature monitoring with all the powerful features and convenience you’ve come to expect from ThermoWorks.

Signals includes 3 Pro-Series® High Temp Cooking Probes, 1 Pro-Series High Temp Air Probe & Grate Clip, 12V USB Power Adapter, and 8 High Temp Silicone Color Probe Rings.

Finally, a 4-channel alarm thermometer that works with your smart device AND as a stand-alone unit with physical buttons (so you don’t have to soil your smartphone). Signals come with both Bluetooth™ and Wi-Fi onboard, seamlessly switching between the two, so you get a continuous signal and real-time alerts whether you’re in a field or across town. Setup is quick and easy without ever needing to read the instruction manual. Signals stand apart from the competition, from its huge, backlit dashboard display and sturdy, self-standing weather-resistant case to its programmable channel names and new high-temperature silicone color bands so you know at a glance which channel goes with which probe. Signals use commercial-grade Pro-Series temperature probes exclusive to ThermoWorks to deliver better accuracy, faster response, wider temperature ranges, and longer useful life. Cook more at once and worry less about the results with Signals.


  • Wi-Fi and Bluetooth built-In
    With the flexibility of Wi-Fi and Bluetooth built right in, you’ll always stay connected to your smart device. Easy-as-pie setup, unlike the other guys.
  • Free ThermWorks BBQ App 
    Receive real-time alerts on the go with the ThermoWorks BBQ App on your phone or tablet. Customize channel names, set alarms, view, and download graphs. Monitor multiple Signals or your ThermoWorks devices simultaneously using the same app.
  • Cloud Functions 
    Signals use Wi-Fi to store your 10 most recent cooks in the cloud. Access your graphs, Max/Min readings, and alert history at any time in the app, or download them to your phone for archival storage. The cloud keeps a live record during your cooks allowing you to track your temperatures from any phone or tablet at the same time.
  • Four Channels
    Accepts four probes. It comes with three Pro-Series High Temp Cooking Probes and one Pro-Series High Temp Air Probe for monitoring your pit temperature.
  • Pro-Series Probes 
    Signals work with all of our Pro-Series probes. ThermoWorks’ Pro-Series Probes are the best in the business for accuracy, durability, and heat resistance. Get the confidence that comes with ThermoWorks probes and meters.
  • Easily identify Each Probe
    Input a different four-character name for each channel display (i.e Beef, Pork, Lamb). Plus, Signals comes with 8 High Temp Silicone Color Bands that roll onto each end of each probe, so you can see at a glance which input matches with which probe.
  • Also Works as a Stand-Alone Unit
    Control all functions on Signals from your phone or with the physical buttons on the device. The big, bold dashboard-like display shows the channel name identifier, current temperature, high and low alarm settings, and alarm state for each channel, plus volume level, battery state, and wireless status. Control all functions on the unit with physical buttons or from your phone.
  • Water-Resistant
    Molded-in seals for splash-proof protection rated to IP66, safe for outdoor use. NO additional waterproof bags or cases needed.
  • Includes Battery and US Power Adapter
    The rechargeable battery delivers up to 16 hours of continuous use. Includes 12V USB US power adapter and cord for plug-and-play or recharging the battery
  • Does not include Australian Power Adapter – US to AUS Adapter required


Set alarms, recieve alerts, view and save graphs, name channels,
connects via WIFI or Bluetooth.

Download the App

ThermoWorks BBQ App works with iOS 10 and above


The Perfect Steak Co is an authorised Australian agent for ThermoWorks in Australia and buying from us ensures that in the rare event that you have to make a claim you have a local voice on the phone. If there is ever a problem please see the warranty information here.


Additional information

Weight 0.75 kg
Dimensions 25 × 22 × 5 cm

Blue, Red, Orange, Charcoal




Probe Range -58 to 572°F (-50 to 300°C)
Cable Max Temp Max 700°F (370°C)
Accuracy ±1.8°F (±1.0°C) from -4 to 248°F (-20 to 120°C)
±3.6°F (±2.0°C) from -58 to -4°F / 248 to 392°F (-50 to -20°C / 120 to 200°C)
±5.4°F (±3.0°C) from 392 to 572°F (200 to 300°C)
Max Sounds Volume 90dB
Wireless Wi-Fi Radio – 802.11b/g/n (2.4 Ghz)
Wi-Fi Range – dependent on router
Bluetooth Version – 4.2
Bluetooth Range – About 95 feet line of sight (device dependent)
Approvals US (FCC), Canada (IC), EU (CE – Complies with all relevant directives for Europe), AU/NZ (RCM)
Water Resistance IP66 Splash-Proof
Operating Range 32 to 122°F (0 to 50°C)
Backlight 20 seconds
Resolution 1.0°F (°C)
Units °C/°F switchable
Sensor Thermistor
Battery Life Rechargeable, about 16 hours
Charging Time About 12 hours
Charger/AC Power USB-C cable and 12V US adapter (included)
Display 1.88 H x 3.97 W inches (48 H x 101 W mm)
Product Size 3.26 H x 5.19 W x 1.92 D inches (83 H x 132 W x 49 D mm)


Pro-Series High Temp Cooking Probe (included)
Cable Max Temp 700°F (370°C)
Transition Max Temp 644°F (340°C)
Transition Dimensions 1.4 L x 0.35 inches dia. (35.6 L x 8.9 mm dia.)
Probe Range -58 to 572°F (-50 to 300°C)
Cable Length 47 inches (1.2m)
Probe Dimensions 6 L x 0.13 inches dia. reduces to 0.08 inches dia.
(152.4 L x 3 mm dia. reduces to 2 mm dia.)


Pro-Series High Temp Air Probe & Grate Clip (Included)
Cable Max Temp 700°F (370°C)
Transition Max Temp 644°F (340°C)
Transition Dimensions 1.4 L x 0.35 inches dia. (35.6 L x 8.9 mm dia.)
Probe Range -58 to 572°F (-50 to 300°C)
Cable Length 47 inches (1.2m)


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