Yes. Split King and Split California King adjustable bases are made up of two separate bases, and each side can be adjusted independently.
When paired with a split mattress, each person can raise or lower their head and foot positions without affecting the other side.
If you prefer, the two bases can also be synced to move together when using a King or California King mattress, allowing both sides to adjust at the same time.
This flexibility makes split adjustable bases a great option for couples with different sleep and comfort preferences.