This wire tap detector is an indispensable asset in protecting privacy. With the wire tap detector phone lines can be checked for on premises, parallel bugs and wire taps. This detector can also be used to check telephone lines for the most common types of hook switch bypasses which are used to monitor room communication. Click here to learn about how counter surveillance works.
In The Box
Alligator clip line tester
Telephone line connector
Illustrated instruction manual
Detects series devices with a resistance of 61 ohms or more
Detects parallel devices with a resistance of 65 megohms or less