Tune up your Polar V800 with Bluetooth® Smart sensors

Stride sensor for Running Discover more
Speed and Cadence sensor for Cycling Discover more


Enhance your training experience and achieve a more complete understanding of your performance. With Polar accessories you can upgrade your heart rate monitor or mobile application.

Select your product and find out which one is most suitable for your training.

What sensors and accessories is my Polar training computer compatible with?

For Heart Rate Monitors

For Mobile apps and other devices


Heart rate sensors

See more compatible heart rate sensors
H7 heart rate sensor

H7 heart rate sensor

69.90 EUR

Hook up your fitness app, like Polar Beat for example, or your Polar Loop activity tracker with Polar H7 and get live, accurate heart rate while you train. You can use Polar H7 with a number of Polar products and compatible gym equipment.

T31 coded™ transmitter

T31 coded™ transmitter

39.90 EUR

Slim, light and fully water resistant transmitter that prevents cross-talk from other electrical devices for accurate measurement.


Running sensors

Other accessories