Manual movement may not be so high tech at a first glance but in return the solution is very reliable over the years and maintenance free.
Electrical movement also take much longer time, due to safety and when you need the bed it is annoying to wait while the electrical motor slowly sends it to the floor.
Counterweight makes it easy to use, much faster and will work every day for many years to come.
The product does not require any modification for a specific installation.
This means that you can move it to another room or sell it, as long as the new room meets the technical requirements for mounting – which is a very good feature for this kind of investment.