Telephone Amplifiers and Signalers

Serene Innovations Portable Telephone Amplifier - Model UA30

Krown Phone Strobe Flasher

Clarity HA-40 In-Line Phone Amplifier

Serene Innovations HearAll Extra Loud Cell Phone Amplifier - Model SA40

Serene Innovations RF200 Amplified Cell Phone Signaler/Flasher - Model RF200

Krown Telephone Ringer Amplifier with Strobe

Walker W10 In-Line Telephone Amplifier - Black Color

ClearSounds WIL95 Telephone Amplifier

VM Inline Voice Magnifier

Serene Innovations Universal In-Line Telephone Amplifier - Model UA45

Walker W10 In-Line Telephone Amplifier - Pearl Color

Future Call FC-5683-2 Telephone Ringer