Awasome Loud Ringer Light Box References. Web the loud ringer light box alerts you to an incoming call in 2 ways: Simply plugs between phone and wall jack.

It amplifies the ring tone and ringer, plus it alerts you via a bright, neon light when the phone rings. Adjustable ringer switch (hi, low, off) adjustable tone switch (3 options) works on pstn / voip / cable phone lines. Ringer with led visual light loud telephone ringer 95dba adjustable ringer switch adjustable tone switch very bright led works on pstn / voip / cable lines no batteries required desk and wall mountable connects easily to telephone connection: