DUAL ANT+ / Bluetooth Smart Heart Rate Monitor Belt


We designed this belt for tracking your heart rate on your compatible smartphone, GPS unit or indoor cycling turbo trainer.

Your heart rate on your smartphone and/or GPS watch.

Color: BLACK


Home delivery
Free Click & Collect

Product benefits



Compatible with Bluetooth Smart (4.0) et ANT+ devices.

Parameter measurement

Parameter measurement

Heart rate monitor. Sends to your ANT+/Bluetooth smart device.



1ATM (water splashes)

User comfort

User comfort

Textile HR chest strap for enhanced user comfort.

Technical information

Measurement set-up

The Dual belt uses Bluetooth Smart (4.0) et ANT+ communication technology to send your heart rate.


Textile strap for improved comfort

Compatibility smartphone Bluetooth Smart

iOS: iPhone 4s and more recent
Android: Download the Decathlon utility application to check if your phone is compatible

Compatibility smartphone sports applications

[The Dual Geonaute belt can be used with all compatible Bluetooth Smart sports applications. Check the compatibility of your app with the Bluetooth Smart technology for your phone]
iOS: Decathlon Coach | Runkeeper | Runtastic | MapMyRun
Android 4.3 mini: Decathlon Coach | Runkeeper | Runtastic | MapMyRun

Compatible Bluetooth Smart (4.0) GPS watch

Compatible with GPS watches using the Bluetooth Smart (4.0) technology: Geonaute ONmove 200, ONmove 220, Polar M400, Polar V800, TomTom Runner

ANT+ compatible

List of compatible ANT+ products: ANT+ compatibility


CR2032 included

Use instructions with a smartphone

1/ Moisten the belt sensors 2/ Place the belt against your chest 3/ Activate the bluetooth on your smartphone 4/ Start the selected sports application on your smartphone and pair the belt in the application settings. Please note: The belt will not show up as a Bluetooth external device on your phone, you will need to pair it from the app.


This watch is designed for sport and leisure. It's not a medical device. The information provided by the watch is for information purposes only and must not be used to track a pathology.


2 years

Product concept & technology

Product Composition

Strap 100% Nylon Outcover 100% Polycarbonate-Acrylonitrile Butadiene Styrene Electronic circuit 90% PCBA, 10% Copper


Remove the sensor from the strap between sessions to improve battery life

Maintenance advice

To clean with a wet cloth.


To have more informations about this product, consult the notice

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DUAL ANT+ / Bluetooth Smart Heart Rate Monitor Belt
DUAL ANT+ / Bluetooth Smart Heart Rate Monitor Belt

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