Power listed is EIRP. Powers for the Base and the Handset units are respectively 77 and 127 mW. Handset: This device must transmit with a duty factor not exceeding 4%. Base Unit: The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation and transmitter operating conditions for satisfying RF exposure compliance.