The RJ12 6-Pin Port can be built-in at the bottom of the Motor for Contact Closure or connecting to home automation systems.
For high end sophisticated Home Automation System (Control 4, Z-Wave, Creston, Insteon, ….etc.) that is able to Dry Contact in Low Voltage would be able to control the Motor through this port. A relay or controller from the particular home automation system is required for this phenomenon.
For simply DIY home automation such as Amazon Echo, Google Home, Apple Homekit, Samsung SmartThings, ….etc is also able to operate the curtain with this 6-pin Port using the Adapter Cable 1450 and a WiFi Smart Plug (Wemo, TP-Link, Idevices,…etc.)