How to make a CRAFTSMAN 139.53681B smart?

The CRAFTSMAN 139.53681B is a reliable and popular garage door opener known for its exceptional performance and durability. Crafted by CRAFTSMAN, a renowned brand in the industry, this opener has gained a strong reputation among customers for its quality and reliability. With its sleek design and advanced features, it has become a preferred choice for homeowners.
Now, you can take your CRAFTSMAN 139.53681B to the next level by making it smart. Introducing ismartgate, the perfect solution to transform your existing garage door opener into a smart one. With ismartgate, you can control and monitor your garage door from anywhere using your smartphone.
ismartgate offers a range of features that enhance the functionality and convenience of your garage door opener. You can open and close your garage door remotely, receive real-time notifications on your phone when the door is opened or closed, and even grant access to family members or trusted individuals when you're not at home. With ismartgate, you'll have peace of mind knowing that your garage is secure and easily accessible.
Upgrade your CRAFTSMAN 139.53681B with ismartgate and experience the convenience and security of a smart garage door opener. Don't miss out on this opportunity to make your life easier and your garage smarter.

How do I install an ismartgate smart garage opener to a CRAFTSMAN 139.53681B?

CRAFTSMAN 139.53681B wiring diagram.