Chamberlain MyQ Universal Smart Garage Door Opener Second Door Sensor MYQ-G0202

| Add-On Door sensor for MyQ Garage (MyQ-G0201) enables you to monitor, open and close both garage doors with your smartphone| The MyQ Garage Door Sensor is mounted to the inside top panel of the garage door opener and is added to your account through the Chamberlain MyQ App | The Door Sensor works with most major brands of garage door openers made after 1993 | Monitor and control a second garage door with MyQ Garage | MyQ Garage Wi-Fi hub is limited to 2-garage door openers | Installs in minutes | Includes: door sensor, adhesive and screws for mounting | 1 Year Warranty