The Mighty Mule AQ201-NB narrow band receiver assembly antenna and 10ft cable assembly is designed for Mighty Mule gate openers (Except the 200 Series) and works with narrow band transmitters(FM134, FM135, & MM3BT). It is a replacement for the AQ201-NB that comes standard in all compatible Might Mule gate opener kits.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov