This cell phone jammer call blocker has worked for me as advertised by the manufacturer since I bought it and installed it 4 weeks ago. For the record, I get my phone service via Mediacom cable company VOIP internet phone service. My digital phone is AT&T Model TL92271 DECT 6.0. I installed the call blocker in series ahead of my AT&T phone per manufacturer instructions. My answering feature on my phone works as before; caller ID info (when provided by incoming caller) is displayed on the phone display; caller ID info (when provided by incoming caller) is also verbally announced by the phone as before ... so all phone features continue without any issues. However, once used, the signal is really blocked
Review Newest Military Signal Jammers
The device looks good quality and works as expected. I will not use the plug provided in the package. My plug is broken and does not look safe. Please use your own plug to ensure safety, and Nothing is detected but to test the laser, it does treat the camera as a bright light, but the annoying thing is that it flickers, oh, it took a long time to come from China.
It works perfectly, but it's actually pretty good. There are cheap things in other stores, but I'm willing to spend a few dollars more for this.