Use HomePod as an Intercom
To keep everyone on the same page, you can send an Intercom message to all members of your home. For example, say “Hey Siri, intercom ‘Time for dinner!’” to bring them all to the table. You can also send Intercom messages to specific rooms or zones.
Note: Intercom is supported on iPhone with iOS 14.2 or later, iPad with iPadOS 14.2 or later, and Apple Watch with watchOS 7.1 or later.
Send an Intercom message
When you send an Intercom message, your voice message is sent to all the HomePod speakers in your home, and to the iPhone, iPad and Apple Watch devices of all members of your home. By default, all members of your home receive Intercom notifications on their devices while they’re at home.
Try any of the following examples using HomePod, iPhone, iPad or Apple Watch:
“Hey Siri, intercom ‘Who ate the last biscuit?’”
“Hey Siri, announce ‘I’m home!’”
“Hey Siri, ask everyone where are my glasses?”
“Hey Siri, let everyone know I found my glasses”
“Hey Siri, tell everyone I’m taking the dog for a walk”
“Hey Siri, intercom ‘On my way home, want me to pick anything up?’”
To send a message to HomePod in a specific room or zone, say something like “Hey Siri, tell the office ‘The film is starting’” or “Hey Siri, announce upstairs ‘I’m going to the shops’”.
Reply to an Intercom message
After an Intercom message is played on HomePod, you can reply back. If the message was shared with the whole home, your reply is sent back to all the HomePod speakers in your home, and to the iPhone, iPad and Apple Watch devices of all members of your home. If the message was sent to your specific room, your reply is sent only to the HomePod or device that sent the original message.
Try any of the following examples using HomePod, iPhone, iPad or Apple Watch:
“Hey Siri, reply I’ll be right there”
“Hey Siri, announce back just finishing my homework”
Turn off or limit Intercom notifications
By default, all members of your home receive Intercom notifications on their devices while they’re at home. You can turn off Intercom notifications for your iPhone, iPad or Apple Watch, choose to get them only while you’re at home, or choose to always get them.
Note: To receive Intercom notifications on your device, you need to turn on Location Services. Go to Settings 
> Privacy & Security > Location Services.
Go to the Home app
on your iPhone or iPad.Tap
, then tap Home Settings.Note: If you have more than one home, you see settings for your current home (based on your location). To edit a different home, tap Homes, then tap the home you want to edit.
Tap Intercom.
Do any of the following:
Turn off notifications: Tap Never.
Get notifications only while you’re at home: Tap When I’m Home.
Always get notifications: Tap Anywhere.
Disable Intercom
You can disable Intercom on some or all of your HomePod speakers and Siri-enabled accessories or disable it for individual members of your home.
Go to the Home app
on your iPhone or iPad.Tap
, then tap Home Settings.Note: If you have more than one home, you see settings for your current home (based on your location). To edit a different home, tap Homes, then tap the home you want to edit.
Tap Intercom.
Do either of the following:
Disable Intercom for a HomePod or accessory: Below HomePod, turn off a HomePod or accessory.
Disable Intercom for a member of your home: Below People, turn off the member of your home who should not send or receive Intercom messages on their iPhone, iPad or Apple Watch.