Tired of wondering whether or not your garage door is closed? Get peace of mind when you install the Chamberlain MyQ Garage Universal Smartphone Controller. The controller connects any major brand garage door opener to the Internet so you can monitor its status and open/close it from anywhere in the world using your mobile device or PC. The controller also sends optional alerts letting you know when the garage opens or closes. The free MyQ mobile app for Apple/Android devices (and the matching mobile website for non-iOS/Android users) gives you remote control over your garage door as well as any other MyQ connected devices in your network. Optional alerts can also be set up to notify you when the door opens/closes. Alerts can be sent as mobile push notifications or emails or both. Compatibility: Most garage door openers manufactured by the following brands are compatible: Chamberlain Craftsman Genie LiftMaster Linear Overhead Door Raynor Stanley Wayne Dalton. Check the downloadable compatibility guide to verify that your garage door opener is compatible. The Wi-Fi Hub can be used to control up to two garage door openers. In order to control a second opener you must purchase an additional door sensor (model MYQ-G0202). CONTENTS: Wi-Fi Hub Door Sensor Power Supply (more...)