This is a battery operated push button shower timer. With a simple ‘press’ for time it operates on long life internal lithium batteries. There are two models: standard or premium and it has an easy installation, just remove shower rose, screw on timer and reconnect shower rose.
This push button shower timer has adjustable time settings, a press time on and optional pre-warning on off (switch yes or no) and operates on 24-v or 12v (both connections on terminal block). It has many applications that include showers, barbecues, lights, sauna, high pressure cleaners and many more.