The ILT Address Reader is a device used to retrieve the individual motor address of an ILT motor. Once retrieved, the motor's address should be recorded, and is later used to program the functionality of the Somfy Smart Switch and IP Interface. Additionally, the address reader is capable of setting the ILT motor end limits and programming IR channels into memory. Please refer to the ILT Address Reader instructions for additional information. Power for the Address Reader is supplied by a standard 9V battery.