phone signal blocker|Jammer with 4-antennas to prevent cell phone dGbGuvahoumn.

Description

You are viewing portable cell phone with 4 antennas and remote controller , which was specially designed to prevent such signals as GSM, CDMA, DCS, PHS and 3G . This jammer is highly portable as it has compact size and easy weight, so you can take it everywhere you go. The jamming range of this jammer varies in dependence with signal strength and covers up to 20 meters . What's more, this jammer is absolutely harmless and does not influence human health. This jammer is suitable for places where silent atmosphere is required, foe example, during the negotiations or any other serious meeting, also it can be used at schools and universities during exams to avoid cheating. The gps blocker is intended to disable gps tracking devices. In addition, the jammer can be used in cinemas, theaters, churches, libraries, law courts, military units, banks, hospitals, meeting rooms, etc.

Specifications:

Isolating Signal Bandwidth:
- CDMA : 870-894MHz
- GSM: 930-960MHz
- DCS/PHS: 1805-1990MHz
- 3G: 2110-2170MHz
    Single Output Power: +35dBm/800mW
    Power Input: AC110V-220V
    Power Output: DC5V 8A
    Temperature: -40 to +55C
    Jamming Range: Radius 1~20 meters (Cellular signal must -85dBm in the location),
    the jamming radius still depends on the signal strength
    Relative Humility: 90%(RH)
    Air Pressure: 86~106kPa
    Dimension: 230(L)110(W)36(H)mm (Not Include Antenna)
    Weight:1200g

Accessories
    Jammer x 1
    AC adaptor x 1
    Antennas x 4

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