It is also wise, to wait for the cat litter to really set, before it does a cleaning cycle. Depending on the clumping strength of the litter, I'd say 10-15 minutes is optimal.

Can be set in the app, when the cat has done its business, the toilet waits and then cleans the sand after the set time and throws the faeces into the tank on the right-hand side. A lot of settings can be made in the app and the toilet can also tell which cat did it based on its weight.