Description: Built-in Wi-Fi allows Smartphone Control with the myQ App.

Set-Up: Industrial-strength chain drive.

Compatibility: Enables secure in-garage delivery for Amazon Prime packages.

Safety and Security: Secure codes and safety sensors.

Power Consumption: Consume up to 75% less power in standby mode.

Includes: Includes 1-button remote 891LM and doorbell button 883LMW.