This module has 8 relay outputs that operate sequentially using a choice of manual or automatic trig...
Portable Telephone Amplifier (with inductive coupler). It can boost incoming speech by at least twelve times and is small enough to be left permanently on most telephone handsets.
The Telephone Amplifier PL10 attaches to the telephone handset with an adjustable rubber strap.
The amplifier is fitted with a combined on/off volume control and is powered by just one AAA battery (Order Code 656.013). It comes with a carrying pouch and a replacement strap.
If telephone callers' voices seem very quiet or muffled you may benefit from using our small, lightweight telephone amplifier. As well as amplifying the incoming sound the device also produces a loop signal making it suitable for use by people wearing a hearing aid fitted with a "T" or MT" facility.
When ordering a Portable Telephone Amplifier you will be supplied with:Features