Why We Love It
Core's Thermal Sensor 2 is the second generation amongst the thermal sensors, offering the most accurate non-invasive wearable device for continuous core body temperature monitoring.
The sensor allows you to easily see how much your core temperature rises with effort, so you can train your body to adapt to internal and external heat. It's the safest way to facilitate heat training. You can also design personalised cooling methods crucial to helping you sustain your power and pace on race day.
Talk Nerdy To Me
CORE 2 Thermal Sensor technology is integrated into a compact, sweat-proof unit designed for comfort during sports and endurance efforts such as cycling & running. With a rechargeable battery, it offers up to 6 days of continuous transmission or up to 30 days in standby mode, USB-C charging cable included. This sensor allows users to track core body temperature in relation to performance metrics, helping to optimise training and recovery.
The CORE app is available for both iOS and Android devices, and the sensor is compatible with most Garmin watches, cycling computers, and select COROS devices. The app is not compatible with Apple Watch. Additionally, the premium version of Training Peaks is supported. For the most accurate data during sports activities, pairing the CORE sensor with a heart rate monitor is recommended, as it helps the sensor more precisely convert heat flux measurements into core body temperature. The CORE sensor measures both core body temperature and skin temperature, with live data displayed on the CORE app and compatible devices. The app, along with certain Garmin devices, also provides a real-time Heat Strain Index, allowing users to monitor the heat stress their body is experiencing.
Fast Facts
- Continuous, accurate core body temperature monitoring
- Accuracy backed by clinical, lab, and field tests
- Automatically sends data to wearables + training apps
- ANT+ and Bluetooth compatible for easy pairing and USB Charging
- Chest strap sold separately*
- Includes: CORE 2 Thermal Sensor, CORE 2 HRM Strap Clip, Magnetic USB-C Charging Cable, Product Information Guide, Fully Recyclable Packaging
🇦🇺 Australia
- FREE shipping on orders $99+ AUD
- Orders under $99: Shipping calculated at checkout
🇳🇿 New Zealand
- FREE shipping on orders $120+ NZD
- Orders under $120: Shipping calculated at checkout
- Customers are responsible for covering customs charges
🌍 International
- Shipping calculated at checkout
- Customers are responsible for covering customs charges
⚡ Express Shipping
- Available for all destinations
- Calculated at checkout
- Customers are responsible for covering customs charges for international orders
Same Day Dispatch: Orders placed before 12 PM (AEST/AEDT, Melbourne AU time) on weekdays are usually dispatched same day*. Orders placed after this cutoff will head out the next business day.*This is a guideline, not a guarantee. While we do our best to ship orders out on time, dispatch may be delayed during peak periods, sales events, or due to unexpected courier or warehouse issues.
Delivery Times - Australia: Standard shipping takes 3-9 business days. Need it faster? Choose Express at checkout.
Please Note: Delivery times may vary due to public holidays and other factors beyond our control. Check current shipping estimates here.
30-Day Policy
Easy returns and exchanges within 30 days of delivery.
Tech Item Exception
Watches, FORM goggles, headphones, heart rate monitors, recovery boots and similar tech items can only be returned if unopened and unconnected in original packaging.
Gift Purchases
Buying a gift? Contact us at purchase to request an extended return period.
Final Sale Items
Items marked as FINAL SALE cannot be returned or exchanged unless faulty or covered by warranty.
Need Help? Full return policy details and process here.
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