GarageMax: Open Your Garage with Your iPhones, Androids, or Apple Watch. Easy Setup. Secure. Bluetooth®4.0. Please Read Description Fully Before Ordering

Bluetooth 4.0 and later for easiest setup and compatible with nearly all garage door openers. Note, if your Craftsman, Chamberlain, or Liftmaster was made after 2011, check if it has a yellow learn-button. If the button is yellow then it will NOT work with GarageMax. But if it is any other color (e.g., red, blue, purple, green, orange, black, gray, etc.) then it will work fine with GarageMax. See product images and description below for additional compatibility details. Use OK Google to voice launch our App and automatically open the door. The Activity Log lets you monitor who opened your garage for added security. Securely pair up to 8 phones. Never needs batteries. App is always free and will never have subscription fees.. Note, if you have more than one garage you will need one GarageMax receiver for each garage but the same App can control all garages. Uses Bluetooth4.0 and later (not Wifi and not Internet connected) for excellent range and security. This eliminates Internet security risks and makes setup easy, but it also means GarageMax can not control your garage when you a home and you can not check if your garage is opened or closed. Many of our customers use a low cost webcam with motion sensor alerts as a camera is the most reliable way to check the status of your garage door. Works even in extreme temperatures from -40 degrees F to 140 degrees F. Uses 3 cents (yes pennies) of electricity per year and has the highest energy efficiency rating (CEC Level 6).