Doro Decibel

• EASY TO INSTALL
  The supplied adapter plugs directly into the phone jack.
  Doro Decibel is powered by four 1.5 volt batteries type LR6 (AA)
  
  
• RING TONE FREQUENCY
  Five different settings
  
  
• RING TONE TIMBRE
  Five different settings, giving a total of 25 different signals.
  
  
• RING LEVEL
  Five different settings
  
  
• RING INDICATOR
  A lamp indicates an incoming call, even if Doro Decibel is switched off
  
  
• APPROVED BY SWEDISH PTS. CE-APPROVED

Doro Decibel is an electronic ringer that connects to your phone line or an extension*.
With the many tone variations (25) you can give your telephone a unique ring signal in an office-lanscape.

The powerful ring signal will alert you to an incoming call in places where the telephones own signal won't reach - the cellar, garden, restroom, stock-room or similar. Doro Decibel is very suitable for the hearing impaired.

Doro Decibel has a connector for external signalling device.

* Analogue phone lines only