Easy Guard : Push to start installation ( with easy removal option)

I can tell you the last one you listed was the most likely to the one I used above

Here is the link to the actual store I bought it from

NZ$ 22.30 49%OFF | 12V Auto Car Alarm One Start Stop Button Engine Start Push RFID Lock Ignition Switch Keyless Entry Anti-theft System RU In Stock
https://a.aliexpress.com/_mNcZ0k3

Yes, If i left the key barrel in position, I could have place the Start button elsewhere and I could use either to start.

see here

Or
you could just leave the keybarrel and a tool or two (this one only needs a Phillips screwdriver :screwdriver:) hidden in the car.