Please note before placing an order, please test compatibility: you can use pliers to short circuit the wall button terminal on the opener. If the garage door is open or closed, we can use our intelligent controller. Add this module to the current door opener to upgrade your garage door to intelligent control. Integrated with your WiFi system, you can now operate, monitor and automate the door with your smartphone and Alexa / Google Google home assistant. Multi functional smart life Android / IOS app provides features such as door positioning status via animated garage door, reminder via smartphone, open / close time history, countdown and repeat timer without monthly rent. User friendly, suitable for your entire family, multi-user access provides security and convenience, when the driver is driving near home, remotely open the garage door and then close it. Add a remote camera to your garage to increase security and monitor delivery. The ultimate smart device for your garage opener: use our simple instructions, just connect to most garage door opener models. Compatible with most garage door openers, please see the model number of your garage door opener in the sixth picture.