Amplified Telephone Ringer, UK Type
Privacy Adaptor Ringer with Neon & LED
Color : White
The amplifier plugs into any British phone jack or telephone line.
High volume with LED indicator.
It's great for noisy locations such as the garage, in a retail store, a warehouse, or just around the home...etc.
Extension telephone set is with the same connection.
Ringer volume can amplify triple