Description Product Reviews Clarity SR100 Telephone Ringer, by Clarity, is ideal for user in the home, the office or while traveling so you will never miss a call. DISCONTINUED BY THE MANUFACTRURER Super loud telephone ringer (95+ decibels) Adjustable ring volume Adjustable ring tone control (250-1200Hz) Dual modular phone jacks for easy connection to a standard analog telephone 0 Reviews Hide Reviews Product Reviews