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INTELLICALL IN-LINE AMPLIFIER
Product Code: SI-UA45
Manufacturer: Serene Innovations
Features:
- Amplifies incoming voices up to 45+dB
- Works with virtually all corded home or business telephones
- High Definition Sound (HDS) and Digital Tone Enhancement
- Automatic Volume Control optimizes sound level for superior listening comfort.
- Battery (9V) not included. Optional AC adapter (sold separately) available
- One-year manufacturer warranty
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