Ringmax
The Ringmax allows users to customize telephone ring to make it easier to hear. Increase the volume, adjust the tone and modify the rate of the telephone ring. Features include up to 95dB SPL, 16 different selectable rings, and flashing light indicator. Uses 4 AA batteries (included).
#97848
Ringmax
Keywords: phone ringer, phone ringer amplifier, loud phone ring, hearing impaired, hearing loss