The TA002 phone ringer amplifier is used to enhance the phone ringer volume for the hearing-impaired and people in noise environments, wake up heavy sleepers, etc. ^^ Adjustable ringer volume, HI/LO switch, up to 110dB (at 25cm of distance) and white LED flash light. ^^ Phone line powered, no need extra power adaptor or battery. Easy installation, plug and play. ^^ Compatible with any regular telephone lines, VoIP landlines (not IP phone), analog PABX/KSU extension lines, fixed wireless terminals. Compatible with regular corded telephone sets, cordless phones.
^^ Wall mountable design with mount accessories.