Clarity Super Ringer SR-200
Alerts you to the phone ringing by visual indicator and amplified ringer.
The built-in visual ring indicator has four selectable ring patterns, a super loud ringer (95 dB)and adjustable tone and volume controls will notify you in the exact way you desire.
Don't fuss with installation, this device simply plugs into the telephone jack and the electrical outlet, and a rechargeable battery back-up (batteries not included) ensures you won't miss a call, even during a power failure.
1 Year Warranty