Specifications

1)Designed for people with hearing loss
2)Adjustable super-loud rigner(UP to 100DB
3)Bright visible ringer flashing indicator

telephone ringer

 

*Designed for people with hearing loss
  *Adjustable super-loud ringer (up to 100dB)
  *Bright visible ringer flashing indicator
  *Adjustable tone / volume control for clarity
  *3 type ring pattern
  *Desk or wall mounting 

  *Dual modular phone jack design eliminates the need for a T   adaptor