Build Your Own
RFX System

Powered by sub-GHz technology and built to adapt to your needs, RFX is the first wireless probe that is more than just a wireless probe.

Step 1 - Start with the gateway

RFX GATEWAY™

The communication bridge between your probes and your Wi-Fi router. Each gateway is capable of connecting 50+ probes at once from a distance of up to 1,500 feet. Additional gateways can be added to expand your coverage as needed.

Was $89.00

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Step 2 - Add large probes

RFX MEAT™ Wireless Probe

Built for the long haul. Brisket, pork butt, whole turkey: four sensors hunt down the coldest spot so you pull at exactly the right moment. 65+ hours of battery outlasts any smoke, and the exposed end handles temps up to 1,000°F.

Was $99.00

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Step 2 - Mix in mini probes

RFX MEAT™ Mini Wireless Probe

Built for smaller cuts like chicken breasts, chops, and filets, RFX MEAT Mini delivers wireless precision in a compact size. Four sensors find the coldest spot, while the same gateway and app keep you connected with alerts at your target temperature.

20% off when added to RFX kit

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RFX Starter Kits

New to the RFX platform? Grab a starter kit to jump start your collection. It includes everything you need to get started: RFX GATEWAY and 1, 2, 4, or 6 full-size RFX MEAT probes. Want the new MEAT Mini for smaller cuts? Add it below.

$212.00 $265.00

Kit Size: 2-probe

*RFX MEAT™ Mini not included in Starter Kits.

How RFX™ Works

Get to know RFX piece by piece. Scroll on to see how the signal reaches up to 1,500 feet through steel and walls, how four sensors find the coldest spot in every cut, why the probe takes 1,000°F, and how one charge outlasts the longest cook. It all comes together in one app.

Probe. Gateway. Phone.

RFX MEAT & MEAT Mini send their readings to the RFX™ GATEWAY over a patent-pending sub-GHz radio signal built to push through steel lids and walls. The gateway passes them to the ThermoWorks app over Wi-Fi, so you can check your cook from anywhere. No Wi-Fi? It connects straight to your phone over Bluetooth.

1,500 FT RANGE

Line of sight from probe to gateway.

WI-FI / BLUETOOTH

Live temps on your phone, near or far.

50+ PROBES, 1 GATEWAY

Run the whole pit, or the whole kitchen.

Explore RFX™ Kit

1,500 ft. line of site.
560 ft. through walls.

Out in the open, RFX MEAT and MEAT Mini reach the gateway from up to 1,500 feet away. With walls, ovens and smoker steel in the way, it still holds up to 560 feet. That's enough to keep the gateway inside, out of the weather, while the probe rides in the pit out back. Need more ground covered? Add another gateway.

Big cuts. Small cuts. One app.

A brisket and a chicken breast don’t need the same probe. RFX MEAT is built for the long haul: deep enough for pork butt and whole turkey, with 65+ hours of battery to outlast any smoke. RFX MEAT Mini is sized for everyday cuts. It needs just 2.36" of meat to read, so it seats fully in chops, filets, burgers and fish. Both carry the same four sensors, and the app shows the lowest reading, so you’re always watching the part of the cut furthest from done. In the App you can switch to advanced mode to see the reading of all four sensors.

Takes the heat. All 1,000°F of it.

Open flame, a spinning rotisserie, a ripping-hot grill: RFX probes are rated to 1,000°F, so you can cook as hot as you want without babying the probe. Insert past the line (3.15" on RFX MEAT, 2.36" on the Mini), and the four sensors stay in the meat while the rest takes the fire.

Ten minutes on the charger. Two days in the smoker.

A 10-minute quick charge takes RFX MEAT to 80% and up to 52 hours (up to 38 hrs for MEAT Mini) of cooking, which covers the longest brisket you'll ever put on. Give it the full 20 minutes and you get 65+ hours (up to 48 hrs for MEAT Mini). The charging block runs on a single AAA battery good for 175+ full charges, so you can top up at the pit with no outlet in sight.

RFX MEAT™ Wireless Probe

65 hrs

Up to 52 hrs with 10 min charge time

FOUR 15-HOUR BRISKETS

RFX MEAT™ Mini Wireless Probe

48 hrs

Up to 38 hrs with 10 min charge time

THREE 15-HOUR BRISKETS

"Perfect food, every time."

4.3 1006 reviews

The same app the pros cook with.

Backyard cooks and commercial kitchens run on the same ThermoWorks app. There's no consumer version and no pro version, just one app with every feature, built to stay up through the longest cook.

17K+ app store reveiws

Temperature readings logged

App uptime

HIGH & LOW ALERTS

Get notified on your phone, tablet or smartwatch the moment a temp crosses your mark, without lifting the lid.

THE WHOLE COOK, GRAPHED

Every session is recorded and graphed, so you can see the cook from start to pull and look back at past ones.

SIGNAL STRENGTH

See the connection strength of each RFX MEAT probe, so you can place it for a strong signal before the cook starts.

ALL YOUR GEAR, ONE APP

RFX, Signals, Smoke X4, NODE, BlueDOT and more, all tracked in one place.