Plugs between handset & base
Amplifies incoming calls up to 40dB with adjustable volume
Tone selector amplifies specific frequencies for optimum clarity
Boost button for maximized amplification
Not designed for cordless or trimline phones
1 year warranty
Clarity In-Line Amplifier
- Product Code: HA40-O
- Availability: In Stock
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$39.95
- Ex Tax: $39.95