Linear actuator question

Can 2 linear actuators be connected to the same door, one on each side
right/left…to open/close ? I am hoping combined I can get reinforced power.

Will use the same 12v model- so I would think they would be the same speed?

or would I need feedback to ensure same speed?
or just some mechanically buffered ends, like a spring?

Project is to just open a small door flap, maybe 1/4 pound.
L12 Linear Actuator 50mm 210:1 12V Limit Switch: is the product I plan to purchase.

I re-read the specs on the Firgelli and they state 45 N, so I guess that’s 10 foot lbs.
Noticed the Backdrive Force: 150 N is even higher, so it looks like a rugged stable little actuator!
I was going to try pneumatic actuators, but I don’t think they’re very strong at 4" where Firgelli sounds amazing for their size.
I will try 1 actuator first, I’m guessing this model is almost 4" in length.

Certainly, but take into consideration that the actuators may be slightly different - one may be slightly faster or slower than the other, so your idea of feedback is great if you can implement it. What kind of force do you need?