Unauthorized cellular phone conversations at sensitive places like Prisons, Court Houses, Military Facilities etc. is a serious threat to security. In most prisons, inmates are forbidden from possessing and using mobile phones. Though cell phones allow communication from any place, such communications from restricted areas or from forbidden areas creates security can jeopardise security of the area or disruption of discussions.

In order to prevent such unauthorized communications, the Law Enforcement Agencies and other Government agencies use Cellular Phone Jammers in places such as Prisons, Court Houses, Military Facilities, Sensitive Government Buildings, etc. Stratign’s Cell Phone Jammers transmits signals on the same radio frequency bands as mobile phones, disrupting the communication between the cell-phone base station and the phone, effectively disabling mobile phones within the range of the jammer. These jammers can be configured into portable casings or can be configured to be mounted in vehicles or can be enclosed in weatherproof cabinets which are suitable for installation in harsh outdoor environments. It can be customised to hold any number of transmission modules with variable powers to target different frequency bands. It is possible to have multiple jammers to be networked over a LAN and controlled and monitored from a single location.