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RFX Starter Kit | 1-4 Probes
RFX MEAT and RFX GATEWAY wireless thermometer kit
RFX MEAT
- Withstands ambient temps up to 538 °C
- Ultra-fine 5.4 mm probe
- 50 hours of battery life with a 10-minute charge
- Fully waterproof to IP69K
RFX GATEWAY
- Seamless radio frequency technology
- Blasts readings through walls, ovens & BBQs
- Unbeatable 457-metre line-of-sight range
- Connect to WiFi to monitor from anywhere
For orders outside of the EU & UK, please speak to our UK sales team
No further discounts apply to these products.
A wireless meat thermometer setup like no other. Powered by radio frequency technology, RFX is a seamless temperature monitoring solution that guarantees perfect results every time, no matter where you are.
What’s Included:
- RFX MEAT
- RFX GATEWAY
- Accessories
- RFX MEAT charging block
- RFX GATEWAY power adapter and USB cable
- Pro-Series Air Probe and grate clip
- Probe rings
Battery Life Guidelines
With RFX, you can choose how often it sends temperature readings to your device — every 1.0°C/F, 1.5°C/F or 3.0°C/F change. The bigger the interval, the longer your battery lasts.
Here's what we recommend based on your cook time:
- Quick Cooks (Under 5 Hours) – 1.0 °C/F intervals
- Medium Cooks (5-15 Hours) – 1.5 °C/F intervals
- Long Cooks (15-65 Hours) – 3.0 °C/F intervals
We suggest following these guidelines to ensure your battery life lasts throughout your entire cook.
wireless temperatures you can trust
Better Than Bluetooth
Blasts readings through walls, ovens and BBQs. Unbeatable 457-metre line-of-sight range. Pair once, then never again.
Track Cooks From Anywhere
Connect your gateway to WiFi to track your cooks and receive alerts from anywhere using the ETI Cloud app.
50 HOURS OF Charge in JUST 10 Minutes
Get up to 50 hours of battery life in just 10 minutes. Over 5,000 charging cycles.
Accurate Multi-Sensor Technology
Four sensors locate the true thermal centre of your cook, ensuring it’s perfectly done all the way through.
Built for High-Temperature Grilling
Withstands ambient temperatures up to 538 °C — perfect for cooking over fire.
IP69K Waterproof
Fully waterproof — can go straight from your deep fryer or sous vide bath and into the dishwasher.
Ultra-Fine 5.4 mm Probe
5.4 mm diameter — no unsightly holes and perfect for small or delicate foods.
True Ambient Readings
Supplied with a separate air probe that enables accurate placement for true ambient pit readings.
Built for Every Cook
outdoors
Monitor the internal temperature of grilled, smoked or rotisserie meats from anywhere.
indoors
Get crucial updates via the ETI app whilst roasting, air frying or pan searing.
speciality cooking
Ensure the perfect results from deep-frying, sous vide and pressure cooking.
How RFX Works
RFX MEAT to GATEWAY
RFX MEAT sends readings to your RFX GATEWAY using radio frequency waves, which maintain a strong connection through thick obstacles like ovens and BBQs. This means no interrupted readings during your cook.
GATEWAY to Your Device
Your RFX GATEWAY sends readings to your device using WiFi, which means you can monitor your cooks from anywhere with an internet connection. View the progress of your cook and get alerts through the ETI app.
Offline Mode
Don't have WiFi available? No problem. You can use a direct gateway-to-smartphone Bluetooth connection instead. This is perfect for cooking in remote locations like beaches or campsites.
Monitor in the ETI App
Connect RFX GATEWAY with the ETI app for real-time monitoring and alerts on your phone or tablet.
Lock any device to your cloud account to protect data and prevent accidentally connecting to your neighbour’s gateway.
Monitor temperature highs and lows, visualise data with graphs, and make informed adjustments.
Track your cook from anywhere, set high/low alerts, and instantly access cloud data.
Precision You Can Trace
Each RFX MEAT probe comes with a free certificate of calibration to show that your instrument has been calibrated to a professional standard.
Enhanced Cooking Control
RFX GATEWAY is fully compatible with Billows, our smart temperature control fan. This powerful duo enables precise pit temperature control, ensuring perfectly cooked meats every time. No more adjusting your BBQ vents to maintain a consistent cook — set your pit temperature, and the kit will take care of it for you.
Next-Level Durability
RFX MEAT is designed to withstand ambient temperatures up to 538 °C. It’s also fully waterproof and submersible — use it in your deep fryer or pressure cooker and then toss it straight into the dishwasher for easy cleaning.
accurate Ambient Temperatures
Many wireless meat probes have an ambient temperature sensor built into the base. However, evaporative cooling from the meat lowers the surrounding temperature, and the meat itself absorbs heat, both of which skew the sensor's reading.
RFX GATEWAY comes with a separate Pro Series Air Probe, ensuring precise placement and accurate temperature measurements of your oven or BBQ pit.
EXPAND YOUR KIT
Build your kit with additional RFX MEAT probes. You can add up to 50 per GATEWAY.
RFX MEAT Wireless Probe
Ultra-fine, 100% waterproof and resistant to grilling temperatures up to 538 °C.
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CONNECT IN MORE PLACES
You can add more RFX GATEWAY receivers to your kit to connect in different locations.
RFX GATEWAY Receiver
Pair once, then never again. Connect to Wi-Fi to track temperatures from anywhere. Works with Billows.
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BBQ PIT CONTROL
Meat monitoring and pit temperature control in one ultimate kit.
RFX Billows Kit
RFX MEAT and GATEWAY for wireless meat monitoring, plus Billows for automatic pit control.
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Specific References
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Reviews (11)
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Loving it so far
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Haven't used it too many times yet, but it's great so far. Range is impeccable, seems really accurate what's not to like
By Myles B. on 20/07/2025
Amazing
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Setup was easy and quick, Used this a few times now, just turn it on and it instantly connects very good range and accurate results, makes cooking allot simpler highly recommend. Will be buying an extra probe or two in the future
By Philip M. on 15/07/2025
Easy Set Up, Great Results
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The ETI App was easy to find on Apple App Store and set up was then easy, although I did have to go through the Wifi link-up twice before success. All the required data is then shown on the App and it's easy to navigate to find or set what you want. And great results on our first pork cook! Seems like a great product.
By Tim G. on 18/06/2025
Works great
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Great product! Works well and was easy to set up. Overseas shipment via UPS is another story.
By Harald J. on 07/06/2025
RFX Starter Kit
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The device arrived quickly after ordering it. I have only had the opportunity to use it once so far on a kamado and it impressed. Rock solid connection, didn't drop once and the probe temp was accurate when I checked with my thermapen. So far I am well impressed with this device and my previous wireless probe will be given away.
By Mark B. on 03/06/2025