This is a very accurate and great device to use. It does not use doppler radar but uses IR laser and high speed cameras to make the measurement.

I can finally see unintended shot shape and work on draws/fades hitting in to my outdoor net. Great for learning about my dispersion and distances. I researched and made sure the internet connection was good and was aware of issues with sunlight. My setup is under the shade of an oak tree and have found at certain times of day I need to prop up an umbrella to shade the hitting area. I installed a paver next to my mat. Occasionally shots go unregistered.

Delivery was quicker than I expected and product was totally satisfying. It is really accurate device.

This thing is great and worth every penny. It’s an incredible tool to help keep your game sharp and at the same time is a lot of fun. I highly recommend this machine.

Sky track is a Awesome launch monitor!! It does everything I needed to do and on top of that the tech support was second to none. I gave them a 10 out of 10, they came right online finish solving my problem within 10 minutes. Thank you rock bottom