Apple's new 'Intercom' feature will let you shout across your Apple devices | TechCrunch
Google Nest Audio - Smart Speaker with Google Assistant - Sky - Walmart.com
Amazon.com: Altec Lansing Voice Activated Smart Security System, Includes Google Live Speaker and Panoramic HD Camera, Built in Google Assistant, Two Way Intercom, ASH-100 : Electronics
Introducing Echo Pop | Full Sound Compact Bluetooth Smart Speaker with Hands-Fre | eBay