This product is an optional radio frequency noise filter for the Cablemaster wireless remote control - which allows you to move around as you extend or retrieve your power cable.
Depending on the specific wireless remote control installation, this optional RF noise filter may extend the range of the remote control and/or enhance system operation.
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.
www.P65Warnings.ca.gov