Not sure what the added practical value would be. What’s the difference between looking for your remote and looking for your phone?
And then you still have to unlock your phone, start the app and press the button. 
You can get it cheaper btw
https://www.aliexpress.com/item/4000294498070.html
Or even a lot cheaper. albeit a different model: https://www.aliexpress.com/item/4000346509989.html