Serene UA/HD

Serene Innovations UA-45 IntelliCall Universal Phone Amplifier Features: Amplifies incoming voices up to 45dB Selectable Digital Tone Enhancement allows you to boost and enrich the speech...

Serene Innovations UA-30 Portable Phone Amplifier Hear every word on any phone, anywhere! Easily straps onto any standard, cordless or pay-phone handset Amplifies sounds up to 40 times...

Serene Innovations UA50 UA-50 IntelliCall Universal Business Phone Amplifier.  For loud and clear calls in your office. Features: Amplifies incoming voices up to 45dB Selectable Digital...

Serene Innovations UA-50HS UA-50 Telephone Headset Features: Selected specifically to match the UA-50 Phone amplifier for optimum performance Hi-fidelity wideband speakers for loud and crystal...

Serene Innovations UA-50 IntelliCall Universal Business Phone Amplifier with HeadsetFor loud and clear calls in your office Features: Amplifies incoming voices up to 45dB Selectable Digital...