The Phonak RemoteControl is an easy and very discreet way to control your Phonak hearing aids.
Remote Controls For Hearing Aids - Hearing Aid Accessory
Unitron RCV1 Hearing Aid Remote Control with the Battery Door & Belt Clip
How to connect your hearing aids to the Oticon Remote Control [video]
Hearing Aid Remote Control - RemoteControl
Remote Control 2.0, Hearing Aid Accessories
Siemens easyPocket remote control for specific hearing aids
Oticon TV-Adapter 3.0
Hearing Aids with Remote Programming Capabilities
WIDEX RC-DEX - Hearing Aid Remote Control - Hearing Aid Accessory
ReSound Remote Controls - Control and discretion all in one
RIC hearing aid - Evoke Fusion 2 - Widex - remote-controlled / blue / brown
Unitron remote control user guide