Dual Tone Deep Pitch IC Ringer with 3 levels of control
Outstanding audio amplification quality
Extra Large Super Bright Ring/Message Waiting Indicator
Compatible With AC And DC Neon And Some LED Systems
FCC / ETL / UL / CE approved
Patented Volume Plus Button designed with features for the hearing impaired aiding 70% of elderly users with high-frequency hearing loss (the Boost Button increases volume range to 27.5db)
Easy to wipe down, sleek profile, Lite Touch Keypad with No Wear / Non Rub Off keys
True DTMF
Built in CLEARING AID® circuitry automatically adjusts frequency response for improved clarity. This is an aid to 70% of users with high-frequency hearing loss.
Clearing Aid Voice Intensifier with Full-Range Thumbwheel Volume Control
Rotary Handset Volume Control plus additional Volume Plus Button on Base
Full Range Volume Control (maximum amplification as allowed by law)
Hearing Aid Compatible
Desk/Wall Mountable (mount sold separately)
High Luster, Euro Style, Rugged ABS cabinet with High Durability Components