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Product Details

GSM CDMA DCS 3G 4G Mobile Phone Signal Jammer Coverage 30m

Category: 3G 4G Jammer
Model: SJ-118

GSM CDMA DCS 3G 4G Mobile Phone Signal Jammer Coverage 30m

Just by using this signal jammer the device signals can be easily blocked within its jamming range. Signal jammers are widely used in different places, such as school, university? examination room, gas station, church, court, library, meeting room, government, theater, military area and so on.

With the help of signal jammers, the cheating problems are solved, which ensures the equity in exams. When they are applied in church, court, library, meeting room, theater, they can prevent device from receiving signals, which ensures absolutly silence.

High sensitivity, scope adjustable, large frequency range.

Specifications:

* Cover interface standards:

– CDMA 850-894 MHz

– GSM 925-960 MHZ

– DCS / PCS 1805-1990 MHz

– 3G 2110-2170 MHz

– 4G1 725-770 MHz or 790-862 MHz

– 4G2 2345-2400 MHz or 2620-2690 MHz

* Total output power: 10W

* Jamming range: up to 30m, the jamming radius still depends on the strength signal in given area

* External Omni-directional antennas all the TX frequency covered down link only

* Power supply: 50 to 60Hz, 100 to 240V AC

* With AC adapter (AC 100-240V DC 4.2V),

* Dimension: 350mm x 200mm x 45mm

* Full set weight: 1.8kg

* Advantages:

– Good cooling system with cooling fan inside

– Work non-stopped

– Stable capability
English User Manual
No harm to human body or other electronic devices

The jamming distances mentioned on website are for customer’s reference only. The actual jamming distance varied from the signal strength and the use location and if full charges, etc.
Please note:

Don’t put the jammer in high voltage and high magnetism locations.

Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .

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