July 5th, 2009 
admin 
When you’ve had your dinner interrupted by a telemarketer one too many times, treat your phone line and yourself to the Telezapper TZ 900. It’s a simple, one-time-cost solution to the problem of annoying telemarketing calls. Based on the enormously popular classic TeleZapper, the newer TeleZapper TZ 900 offers the advantages of a slimmer profile, built-in battery power, and an advanced three-tone mode.
Here’s how it works: Given that more than 90 percent of telemarketing calls are placed with computer assistance, when either you or your answering machine answers the phone, the TeleZapper emits a special tone that tells the computer your number has been permanently disconnected. Telemarketing companies that use automated dialing systems typically remove disconnected numbers from their calling lists, and as your phone number is eliminated from more and more telemarketing lists, you’ll notice fewer calls. Of course, not all telemarketers use predictive dialing systems, and those that do will undoubtedly continue their work to evade the TeleZapper, but it can be a partial solution.
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5.0 out of 5 stars
Add a New BatteryTo This Purchase
you’ll be glad you did.
my Telezapper arrived today. lots of talk on here about them not working.
it’s true, and it’s about the battery.
5.0 out of 5 stars
STOPS THOSE 800 CALLS
Great product, it really does help stop those 800 calls, since I’ve used it I don’t get the 800 calls any more. I used to get them every day, several times a day.
1.0 out of 5 stars
OUTDATED EQUIPMENT SALE
I PURCHSEAD A TELEZAPPER AND A TELEBOUNCER TB-1000 . I ALLED ABOUT THE TELEZAPPER NOT WORKING , WAS THE BATTERY WAS PROBABLY DEAD , BECAUSE THEY HAD BEEN ON THE SHELF FOR SO…
1.0 out of 5 stars
Piece of Junk!
Installed it properly. The calls increased. After removing the device, the calls actually went back to their normal rate. Same for my neighbor who bought this device.
1.0 out of 5 stars
Mine doesn’t work – No tone
I ordered the TeleZapper thinking it would help with some of the calls we have been getting. I had one a long time ago and I knew that whenever you picked up the phone, you would…
4.0 out of 5 stars
It appears to work – less calls received
We were receiving ALOT of calls to refinance our credit cards, and other gimmicks and scams. Seemed like they all started on Jan 1, 2009.
5.0 out of 5 stars
Reccommend this product, very well done.
My family used to get lots of telemarketing calls. Now we don’t get any. The trick is to follow the instructions and to open up this device and set it on advanced mode.
5.0 out of 5 stars
Great Product
The Telezapper is a great product to use if you hate annoying telemarketer calls. Once it is installed the calls drop to near zero.
1.0 out of 5 stars
Can not tell much difference
Got the Tele-Zapper II as a desperate attempt to reduce the junk calls we get. And yes we have been on the Do-Not-Call registry since it first came out.
4.0 out of 5 stars
Zap Telemarkers
This amazing little device works! It was easy to install, and doesn’t even have to be connected to your telephone. Just plug it into an available phone jack anywhere.