Aeron window openers were relatively easy to install for someone who is only moderately handy. They are much quieter than the old Conel system which is no longer available.
Remote is somewhat complicated to program but it does work well. It is optional. Otherwise the phone app also is easy to download and pair with each window actuator. The Aeron hub is wfi connected to the home wifi network which enables windows to be open and closed using the mobile app even when not at home.
System allows for more window actuators to be installed and paired with existing hub, remote and mobile app.
Very good product.