Recent Customer Reviews for GPS Mobile Phone Jammer Products
5 Steven Cunningham Reviewed the
The Newest Style 3G GSM CDMA Cell... on
19 February, 2011.
Buy a jammer! I was skeptical...UNTIL my first disrespectful, loud,rude cell phone user walked in the store. I secretly switched the jammer "ON". The cell user looks at his cell phone in awe, redials his phone while walking back outside so he could get a signal. I switched the jammer "OFF" so he would believe inside the store had a bad signal. This is a great training tool for disrespectful cell users. It is amazing how much energy I have after a days work not asking cell users to use the lobby or outside if talking on a cell phone longer then a minute or two. Units does get warm/hot if left on. I switch unit on then wait until cell user leaves the area then back off, ready for the next respectful cell user. 5 Ulysses Grant Reviewed the
The Newest Style 3G GSM CDMA Cell... on
29 September, 2010.
Awesome product! I was very skeptical about buying this product. I must say it made me a believer in jammers. After receiving the jammer it was as described. I performed a test run once it was charged. As I went to dinner at a very popular place it worked awesome. Actually I was shocked at how well it worked. The only thing I don't like about it is after a while it gets hot. The solution I found was to flip the switch on ONLY when needed. After a few flips the person on the phone leaves or puts the phone away. I will buy another one after seeing this. 
4 Mark Salcido Reviewed the
High Power Portable Cell Phone Jammer 50M... on
19 August, 2010.
Enquiries: EPJAMMER7 Power supply: AC adapter I am a school teacher. Will this product work well for 8 hours per day continously? (I will put it on a timing unit) May the power source be directly from an electrical outlet?
Reply by: Espow Representative
Dear Mark Salcido:
Thanks for your inquiry. This jammer can work well for 8 hours per day continuously. It is powered by AC adapter,which means the power is directly from the electrical outlet. Welcome to place an order. Thank you very much. WWW.ESPOW.COM Cellular phone & gps signal jammers and mobile blocker equipment, GSM CDMA 2G 3G 4G cell phone blockers and Bluetooth / Wifi / GPS / wireless video camere jammer equipments for sale!
How to Buy a Mobile Phone Signal Jammer?
1. Determin your local wireless network frequency. Such as, in North America, GSM operates on the primary mobile communication bands 850 MHz and 1900 MHz. In Africa, Europe, Middle East and Asia most of the providers use 900 MHz and 1800 MHz bands.
2. Determin your local wireless communications service providers. In America, the six largest are Verizon (GSM CDMA CDMA2000 LTE, etc), AT&T(GSM UMTS WCDMA, etc), Sprint(CDMA, iDEN), T-Mobile USA(GSM UMTS WCDMA, etc), TracFone Wireless, and MetroPCS. You can also invite the
Wireless Advisor website, it can be a useful source of information on the frequency Verizon is using in your area.
3. Determin how much area you need the cell phone jammer to cover.
Where to Buy a Cell Phone GPS Jammer?
Since these jammers actively broadcast radio signals they may or may not be legal to possess or operate based on the specific laws, espow is a nice choice to find your jammers. 1-Year Warranty + 30-Day Money Back Guarantee
