PR12283 ESSE-TI 5HV-250 - Speaker long-range, (only for Helpy Compact), range 50m Cabin and carframe components Helpline telephone dialer ESSE-TI Passive speakerphone unit ESSE-TI with metal case for car roof/pit ESSE-TI 5HV-250 - Speaker long-range, (only for Helpy Compact), range 50m Sign in to buy