The 50800.001 Walker In Line Amp - Black is a device that amplifies the volume of your telephone handset receiver. It is compatible with both electronic and standard phones and can be easily installed between the phone base and the handset.
Key Features:
- Walker in-line receiver amplifier
- Makes low volume
- Compatible with electronic and standard telephone
- Complete with plug-in power supply
- Easy to install
- Installs between the handset and telephone
- Rotary volume control numbered 1-9
- Users with normal hearing should not go above 3
- Improves volume up to 20dB
- Do not connect directly to a telecommunication network
