Share control of your home
Invite people to control, monitor your home, allow them to control on their devices; all from the Home app.
On your iPhone, iPad or iPod touch:
Open the Home app and tap in the upper-left corner. If you have multiple homes set up in the Home app, tap Home Settings, then tap the Home that you want to invite someone to.
Under People, tap Invite.
Enter the person's Apple ID that they use with iCloud.
Tap Send Invite.
Accept an invitation to control a home
Open the Home app and tap
Tap Home Settings
Tap Accept, then tap Done.
After you accept, the invite, click in the toolbar, then click the name of the home to control it.