The Telezapper TZ 900
The Telezapper is small tube like device that is connected directly onto the users phone line, it has been designed to prevent the amount of computer produced telephone calls from marketing companies trying to sell you goods and services. The device is placed between the phone and the phone jack and it powered by a battery that has a life of around seven years.
Product Features and Technical Details
Product Features
Helps automatically remove your phone number from telemarketing lists
Covers all phones and answering machines on the same line
Doesn’t interfere with normal calls and telephone functions
Advanced 3-tone operation tells predictive dialling computers your number is disconnected
Built-in battery, no AC adapter required
Technical Details
Brand Name: Privacy Technologies
Model: TZ-900
Device Type: TeleZapper Device for Call Blocking
Priced at $39.99
Source [Amazon]
