Welcome to your one-stop wholesale Cell Phone Jammers shop which is the cell phone jammer specialists, we offer unparalleled professional service and advice for our personal and commercial products. If you're looking for the best in anti-tracking,mobile signal jamming equipment and cell phone signal jammer, then Jammerfun has what you're looking for. Whether it's GSM blocking or RF jammers, cell jammer or mobile phone jammer, phone jammers or signal jammer, we have a wide range of the best in anti-surveillance and anti-mobile phone security.

This is a powerful pocket-sized cell phone signal shield that disables nearly all kinds of cell phone Jammer. It can be discreetly placed out of sight, put in a handbag or pocket. The device produces a less than 0.5W radio shield with an effective range of up to 5 meters.

Cell phone alerters are available that indicate the presence of a cell-phone signal. These have been used in hospitals where cell-phone signals could interfere with sensitive medical equipment. When a signal is detected, users are asked to turn off their phones.

Ideal for meeting rooms, restaurants, concert halls, places of worship, schools – any place where cell phone use is inappropriate. Keep students from text messaging during tests, and keep unwanted phone calls from disrupting religious services. Cell Phone jammer is a good tool for cell phone.