ShenZhen Tangreat Technology Co.,Ltd.
jammer, cellphone jammer, mobilephone jammer, blocker, cellphone blocker, Manufacturer and Supplier - China
High Power waterproof cell phone jammer Prison jamming system (TG-101M-A1.0)
The 101M-A1.0 was developed specially for prisons and other large sensitive locations such as military or governmental compounds. This high power system has been approved and installed by Prison Authorities in very large prison facilities in several Countries world wide.
850-894MHz, 925-960MHz, 1805-1990MHz, 2110-2170MHz( American standard ) American standard cellphone signal including 3G
We can also adjust the frequency according to your specific requirement.
Output power: 250Watt.
Power supply: AC adapter 24v (AC220V)
Shielding Radius: 100 to 600 meters (Signal