A cell phone jammer blocks transmissions of cellular devices from base stations. Using our phone jammers you can completely block cell phone usage with a switch of a button.
Our 5M standard cell phone jammer was created for smaller rooms and areas. This jammer will block signals up to 5 meters and sometimes more. Unit is recommended for small offices/areas and vehicles. This jammer also has our new SMA antennas that were designed for extra durability. The unit is pre-tuned and will block 99% of cell phones right out of the box. Our customers give us excellent reviews
The 5 band phone jammers are made to block a wider array of cell phone frequencies, including the new 3G phones. Our mountable 45 meter range cell jammer is perfect for jamming all most all types of cell phone carriers in a medium/large area. Highly recommended by restaurant owners and teachers! Blocking Radius: 98-140 Feet Car Charger: N/A Standard Charger: 110~220V input Signals Blocked:
A durable, easily mountable phone jammer with a wide range for blocking phone signals. This unit can be tuned to block any cell phone frequency. Recommended for restaurants, churches, small buildings, classrooms, offices, meeting areas, boats, weddings or events, and more! Unit can block cell phone signals upto 40 meters. Blocking Radius: 85-110 Feet Standard AC Adapter: 110~220V input Signals
Introducing the only portable jammer that blocks LoJack, XM satellite radio, & 4G cellular networks all in one. Our newer jammers come with higher capacity batteries for longer lasting life. 4G 3-in-1 Jammer Specs Blocking Radius: 5-10 Meters (Network Type May Cause this to Vary) Able to use in vehicle: Yes, with converter (Not included) Operating Voltage: 200mA DC12V Operating Time: Continuous
