Clarity® Super loud telephone ringer has adjustable ringtone up to 95 dB and ringtone can be controlled from 250 Hz -1200 Hz.
White
Adjustable ring tone control 250 - 1,200 kHz
Dual modular phone jacks for easy connection to a standard analog telephone
Weight: 0.7 lbs.
Clarity® Super loud telephone ringer can easily be connected to a standard analog telephone with dual modular phone jacks. Ringer's volume can be adjusted for convenience.