Mobile Phone Signal Jammer special for examination rooms

Model No.: WLT-4.3HH

Our company is a professional large scale manufacturer of producing Mobile Phone Signal Jammer. We provided hundreds of thousands of Mobile Phone Signal Jammer special for examination rooms for various domestic examination rooms which improve the fairness and seriousness to a great extent. This model can shield not only all types of mobile phone signal but also wireless interphone signal that extend the range of anti-cheating effectively.

Function:

1. Shield all the signal of micro phone such as CDMA, GSM900, DCS1800, PCS1900, 3G 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.

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, 2010MHz-2025MHz.

2. Environmental temperature: -20°C - +55°C.

3. Relative humidity: 30% - 95%.

4. Power adapter: input: AC 100 - 240V.

5. Transmitting power: 31±3dbm

6. Dimensions: 215 (L) x 145 (W) x 45 (H) mm.

7. Weight: 1kg.