Wireless Push Button for Residential Sliding Door Opener CASA1

It's the wireless push button work with CASA1 automatic residential sliding door opener. It does not need to be wired with the door opener, it is paired with the door opener by learning the code, and then work with the automatic sliding door opener.

There are battery inside the push button, the specifications of the battery are 3A, 1.5V battery. You can find it in your local store.

How to Learning with the Residential Sliding Door Opener?