Answer:

Note: Only newer PRO series models PRO3650 and PRO4850 can be connected. The earlier 648PRO model cannot connect to the Sub-Zero Group Owner's App.

Connecting with the Sub-Zero Group Owner's App:

• The Connected Module allows appliances to be wirelessly paired to the Sub-Zero Group Owner's App.
• Connecting requires a wireless router, an internet connection with a network name and password, and a compatible mobile device. 
• There is no limit to the number of appliances you can connect on an account. 
• Connect products from multiple homes to the same account.

For instructions on pairing a connected appliance, refer to Sub-Zero, Wolf, and Cove Connected Appliance Pairing.

App Features:

• Remote temperature adjustment. See Temperature in Sub-Zero Group Owner's App.
• Control over Ice Maker settings such as Max Ice and Night Ice. See Sub-Zero Ice Modes.
• Remote monitoring and adjustment of modes such as Sabbath Mode, High Usage, and Vacation Modes. See Sub-Zero Modes on Sub-Zero Group Owner's App.
• Customized notifications for events such as a door ajar alarm, error code, or filter expiration. See Sub-Zero Group Owner's App Refrigeration Alerts and Notifications
• Remote monitoring of Air Purification and Water Filtration status, including remaining days of purifier and filter life.
• Quick access to product information such as manuals, serial number, and warranty.