Chamberlain MyQ Smart Garage Door Opener It is so useful when you need someone to take care of your home when you are out of town since you can enable guest access. The Chamberlain MyQ Smart Garage Door Opener MYQ-G0301 ($17, originally $40) even gives you real-time updates! Image Source: amazon.com Chamberlain MyQ Smart Garage Door Opener MYQ-G0301 $17 from amazon.com Buy Now