Description: 【Intelligent Control】: Garage Door Opener Controller Work can be remotely controlled through your mobile phone, which is convenient and fast. It has automation functions, timing, and multifunction options to fully meet your daily needs. 【Premium Material】: Smart Garage Door Controller Opener is made of premium pp material and technology to ensure safe and reliable garage door control. 【Efficient and Convenient】: Smart Garage Door Opener can control the garage door anytime and anywhere through your mobile phone, without having to worry about forgetting to close the door or losing the remote control. 【Easy to Install】: The Garage Door Opener Controller is easy to install, no professionals required, just follow the instructions for simple connections and settings. 【Multi function】:Garage Switch can be controlled by voice to achieve a more convenient smart home experience. Specification: US Adapter Size Chart: 15cmx10cmx4cm/5.91inchx3.94inchx1.57inch Package Includes: 1 set Garage Door Opener Controller Work Note: Please allow slightly errors 1-2cm differences due to manual measurement.