Hello, please do you have any experience with remote engine start on Fiat 500? I found these products like these:

Omega R&D® - Excalibur Keyless Entry and Remote Start System
ScyTek Astra 4000RS-2W 2-WAY Car Alarm Remote Start Keyless Entry System
sorry, I am not yet allowed to post links

Have you ever used those? Which of them is compatible with Fiat 500C 2014 1.2? Which one would you recommend?

Thank you in advance.

To allow remote starting you'd need to bypass the in built immobiliser system which needs the key to be present to start the car.

This makes your car very very easy to steal

In addition remote starting is completely useless as a function of any car.