Chamberlain MyQ Smart Garage Door Opener MYQ-G0301 Now, you don't have to worry if you accidentally forget to close the garage door before leaving the house. The Chamberlain MyQ Smart Garage Door Opener MYQ-G0301 ($17, originally $40) is not only affordable but, it's a simple set-up that works with most garage openers made after 1993. Image Source: amazon.com Chamberlain MyQ Smart Garage Door Opener MYQ-G0301 $17 from amazon.com Buy Now