The SL-100 offers six levels
of protection against eavesdropping attempts, more than any other device of its
kind. Whether you are on or off the phone, line voltages are constantly
monitored and displayed, alerting you to almost any type of bugging device on
your line.
In addition, taps are
neutralized or deactivated for the highest level of privacy protection. Even
voice activated systems are rendered useless by the SL-100 Anti-VOX System.
Perfect for use by:
- Females experiencing
harassment or stalkers.
- Those involved in civil
litigation or lawsuits
- Businesses or corporations
sending/receiving sensitive information
- Anyone suspecting they are
under covert surveillance

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Digital display to reflect
line voltage changes
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Automatically deactivates
most wire-tapping devices
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Combats crystal line
transmitters by shifting their frequencies
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Tricks voltage sensing
recorders
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Anti-VOX System fills voice
activated recording systems with simulated “noise”
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Instant alert to extension
eavesdroppers
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Fully line powered; requires
no batteries or AC adaptor
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Easy installation
