With touch control feature, you will be easily control the steam shower without go inside the shower cabin to the get process started, because you can control it from the outside. I think this is good idea because you can push the button to control and then let the steam build up and then get in the shower a few minutes later.
It is very easy-start control. There are two types of controls: one is a normal thermostat and the other is a touch control. Here’s an interesting feature of the technology of steam shower, which comes from Thermasol. that is Steam Shower With touch control feature by ThermaSol from bathroomdesignsidea.com