How to make a Chamberlain B503 smart?

The Chamberlain B503 is a reliable and popular garage door opener that has gained a strong reputation among customers. Manufactured by Chamberlain, a trusted brand in the industry, this opener is known for its durability and performance.
But did you know that you can enhance the functionality of your Chamberlain B503 by making it smart? Introducing the ismartgate - a simple and effective solution to transform your existing garage door opener into a smart one.
The ismartgate is a smart garage door controller that allows you to control and monitor your garage door from anywhere using your smartphone. With its easy installation process, you can quickly connect the ismartgate to your Chamberlain B503 and enjoy the benefits of a smart garage door opener.
Once connected, you can open and close your garage door remotely, receive real-time notifications whenever the door is opened or closed, and even grant access to family members or delivery personnel with just a few taps on your phone. The ismartgate provides convenience, security, and peace of mind, knowing that you have full control over your garage door at all times.
Upgrade your Chamberlain B503 to a smart garage door opener today with the ismartgate. Experience the convenience and flexibility of controlling your garage door from anywhere, and make your daily life easier and more secure.

How do I install an ismartgate smart garage opener to a Chamberlain B503?

Chamberlain B503 wiring diagram.