Installing this product will not affect the original opening method of your garage door<br> You can open or close the garage door by the APP,<br> check whether the garage door is open or not on APP.<br> When the garage door is opened or closed, it will remind you in time.<br> Tuya smart life version:Tuya smart/Smart life app<br> eWelink version:eWelink app<br> New upgrade function:<br> 1:Authorize multiple people you trust to access your garage.<br> 2: Support forget to turn off reminder,<br> for example, push the message without turning off for 5 minutes<br> 3: Support alexa/google password setting,<br> use voice speakers to open the door, you need to provide a password to ensure security<br> 4: Support setting the motor travel time<br> Specifications:<br> Input: 5V/1A<br> wifi: 802.11 b/g/n 2.4g (supports Bluetooth distribution network, that is, you can solve the problem of dual-band integrated router)<br> Package Included:<br> 1 * Intelligent Garage Door Controller<br> 1 * Set of Mounting Accessories<br> 1 * User Manual