The RF-105 "RINGMASTER" alerts you to the ringing of your telephone

NEVER MISS A CALL AGAIN!

Features

*    Adjustable SUPER LOUD VOLUME (up to 95dB)

*    Selectable RINGING PATTERNS and TONES to suit your hearing

*    BRIGHT visual ringer

*    (Optional) powerful bed shaker awakes even the soundest of sleepers

*    Desk or wall mountable

*    AC adapter powered, with battery (not inlcuded) backup.

Product Literature (PDF)