The device p2w serves to the electronic jamming of the signal of cellular phones and receivers GPS. Jammer very effectively eliminates the possibility of the utilization of cellular phones as wiretaps and receivers GPS to the direction finding of the place of the sojourn ( the position) of persons and vehicles. Technical parameters - the power supply 12v-1, 5a - the power of the signal jamming 2w in every band - the exit-impedance of amplifiers of the power 50 ohm - the impedance of the antenna 50 ohm - the system of the work (the band GSM-umts) 850-985 and 1790-2200 MHz - the system of the work (the band GPS) 1200-1600 MHz - the effective electronic jamming of rooms in the radius about 20 m - the operating temperature-15 ~ + 60 c - measurements of the device: 125 x 85 x 40 millimetres - the warranty-2 years - the full warranty service.