CALL FILTER
NO MORE UNWANTED TELEPHONE CALLS

 

The new Telephone Call Filter is the ultimate privacy device. It allows only callers with a pass code to get through. The Call Filter Greets the caller asking them to enter the pass code. Only callers with the correct pass code will be able to ring through. If they don't have the code, your phone will not even ring. Codes can easily be changed by adjusting the switches on the back of the unit. The Call Filter is plugged between the wall jack and your Telephone, Lithium battery included and will last for approximately 4 years. Dimensions: 6.5" x 4.25" x 2.5"

 

Call Filter System: $139.95

 

TOTALLY SECURE 128 BIT ENCRYPTED ONLINE ORDERING!

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Order by phone @ 512-719-3595
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Thomas Investigative Publications, Inc.
P O Box 33244, Austin Texas, 78764
Insured UPS shipping: $8.00 Orders Under $50.00
Insured UPS Shipping: $12.00 Orders Over $50.00

Thomas Investigative Publications, Inc.
The World's Largest And Most Extensive Library Of
Books And Manuals On Investigation
P O Box 33244 Austin, Texas 78764

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All Rights Reserved