Computer Speedometer ANT+ Bike Speed and Cadence Sensor Suitable Computer Accessories Sensor for Garmin Bryton (Speed Sensor)

Popped in the battery......led lit as you'd expect.... turned on the Button 750 and it found it straight away.....set up the unit to correct wheel specification and yep ...works as good as the expensive units ....as this is for the gravel bike it's going to get a beating

Great sensor for the price, I have it on my turbo trainer bike,it connects faultlessly every time to my Garmin 830 and also my laptop when using rouvy.Connects either ant+ or bluetooth .I also have the cadence sensor and its just as good.

Purchased for Zwift and connected straight away after marquee brand couldn’t / wouldn’t connect. Great VFM, if I get a few months out of it I’ll be happy.

Been using this for a couple of months and it seems to perform as could be expected. But benefit is being half the cost of branded sensors

Avoid - cheap plastic breaks when you try to “open with a coin” as per instructions.

I bought both of these top action cadence and speed sensors in February 2020 from Decathlon.The cadence sensor is still working perfectly and using the original battery.However the speed sensor is getting through a battery in days...it would seem the sensor is failing to go to sleep/hibernate after a ride.So far, unfortunately, no joy with a replacement.The sensors do connect and work with my Garmin Vivoactive watch and various phone apps like Ride with GPS.For the money good sensors. I hope the faulty speed sensor I have is not a common problem.

Rubbish, tried 2 iPhones, an ipad and a pc, none of these devices could see the sensor using Bluetooth.

The cadence sensor works well with Zwift and is easy enough to install. Not bad for the money but I would avoid buying the speed meter as it is so inconsistent, it can't be anywhere near accurate (at least with Zwift).