Always be wary of traps on the internet where we think buy cheaper.
Given this, the switch is easy to use and robust air to plastic. ATTENTION to use it with a programmer on several programs: it is necessary that it has a stop function each program to allow the selector switch from one track to the next. And when you buy the thing no one tells you and the doc. Gardena is unclear.
In addition to the thing quick to deregulate if the pressure is not strong enough to skip to the next track.
