How are the buttons activated?

Requires a light, deliberate press. Lightly touching the surface will not normally activate dispensing, helping to reduce unintended operation.
Related Zip HydroTap G5 articles

Measuring Your Kitchen Cupboard

Tapware Care Instructions

How to turn the HydroTap off and on, before and after a holiday

How to use Zip HydroTap G5 Classic Plus

How to customise Zip HydroTap G5 settings