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Home » Product Directory » Electrical & Electronics » Telecommunication & Broadcasting » Network Communication Device » Mobile Phone Signal Jammer Special for Examination Rooms (LRZT-4.2HH)

Mobile Phone Signal Jammer Special for Examination Rooms (LRZT-4.2HH)

Mobile Phone Signal Jammer Special for Examination Rooms (LRZT-4.2HH)
Mobile Phone Signal Jammer Special for Examination Rooms (LRZT-4.2HH)
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Product Description

Function:
1. Shield all the signal of micro phone such as CDMA, GSM900, DCS1800, PCS1900 And interphone signal effectively.
2. Only shields mobile phone signals and interphone signal, no influence on mobile Phone base station and other electronic or audio equipments. No harm to human Bodies.
3. The shielding range is 30m in diameter.
4. Can long and continuous stable work when turning on the power supply.
5. Slow start-up Circuit can avoid the misplay of forgetting open the switch.

Technical parameters:
1. Working frequencies: 400MHz_500MHz, 550MHz_650MHz, 860MHz_885MHz,
930MHz_960MHz, 1800MHz_1990MHz.
2. Environmental temperature: -20 degree - +55 degree.
3. Relative humidity: 30% - 95%.
4. Power adapter: Input: AC 100 - 240V.
5. Transmitting power: 31 3dbm
7. Dimensions: 215 (L) x 145 (W) x 45 (H) mm.
8. Weight: 1kg.

   
Model NO.:  LRZT-4.2HH
Company: TianJin Langrizhongtian Science Technology Development Co., Ltd.

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