Brand: Serene Innovations
Serene Innovations HD-40S Outgoing Speech Amplified Telephone with HDS (High-Definition Sound) Technology makes even the weakest voice sharp, clear and easily audible. A new standard in speech amplified telephone technology amplifies the outgoing voice up to 18dB.
Latest DSP (Digital Sound Processing) technology eliminates virtually all distortion, echo effects and unwanted static commonly found in other ordinary amplified phones.
Amplifies the outgoing voice up to 18dB.
Amplifies the incoming sound up to 40dB
9 easy to use photo-memory buttons for one-touch dialing
Two (front and side) visual ring flashers that fl ash when the phone rings
95+dB super loud ringer with adjustable ringing volume and tone controls
Battery back up for power outages (batteries not included)
Hearing aid compatible handset
One year warranty
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