1.free water supply ,free maintenance as well .
2.free maintenance for the house.
3.House comes with a gardener
4.House comes with pool maintenance ,chlorine,acid level ..etc.for the swimming pool.
5..smart wifi switches for the whole house, compatible with alexa and google home.
6.smart alarm system,remote and app and voice controlled,hard wired(no need for changing batteries),that includes a number of motion and door sensors.
7. 3 kva inverter and backup batteries and a 6.5 kva generator ,and its maintainace.