Smart Garage Door Controller and Garage Open Close Monitor Compatible With Alexa Echo, Google Home Voice Control, No Hub Required REMOTE MONITORING: You can open or close the door by the APP. You can check the garage door open or closed state in real time. You can authorize multiple people to access your garage. APP CONTROL: Instantly control the garage door by tapping the TUYA or SMART LIFE app on your smartphone. Connect the smart opener to the 2.4G network. VOICE CONTROL: You can activate your garage door opener by placing a voice command to your Alexa or Google Assistant device. COMPATIBILITY: You can only use one controller per garage door opener. Compatible with most general garage door openers. TIMER FUNCTION: You can set schedules to open and close your garage door. Installation does not require a professional. COUNTDOWN FUNCTION: You can set the countdown time to close or open the garage door. PAIRING INSTRUCTIONS: 1. The garage door will be activated when added successfully (when the blue LED light stops blinking), so keep your door closed first. Power up the garage, and the red light and blue light flash alternatively. 2. Launch "Smart Life" or "Tuya Smart" APP. Tap the icon "+" on the top right corner. 3. Select the "All Devices", then select the "Wi-Fi Connector" type. 4. Tap "Confirm indicator rapidly blink". 5. Input the correct 2.4G Wi-Fi passwords. Then, tap confirm. 6. It will auto-connect with the device. Once the process is completed, it will prompt you that you can rename the device. Enter a name and press "Save". SPECIFICATIONS: Plug Type: EU Plug. Applies to Indonesia, Germany, France, Spain, Italy, etc. Colour: Black + White Material: ABS Voltage: AC220V PACKAGE CONTENTS: 1 x Garage door controller kit, 1 x EU plug. Other products are not included.