Office

The Serene UA50HS headset was designed specifically for use with the UA50 Handset/Headset amplifier. The Serene UA50 Home or Business telephone amp...

The Business Telephone Handset / Headset Amplifier UA50 features the ability to amplify your headset. It increases incoming volume for the telephon...

Lightweight amplifier works with any handset to amplify incoming voice calls Offers up to 30dB of gain Equipped with a durable, yet flexible rubbe...

The Serene UA45 universal telephone amplifier increases volume up to 45dB. It converts virtually any home phone into an amplified telephone. FEATUR...