MOBILE SIGNAL JAMMER INSTALLATION GUIDE

1. To ensure the best performance , please kindly check in advance and furnish us the exact system frequency range when you ordering.

2. The best location for Cellular Phone Jammer is on the ceiling , and try to turn to different angles to test.

3. Pull out 3 pcs. of antennas when the Cellular Phone Jammer operating.

4. The reflection time of Cellular Phone Jammer is around 10 ~ 20 seconds after it is turned on.

5. The effective distance ( 8 ~ 20 M diameter ) might be affected by the base station or other interruption.

6. User can't modify or adjust the antennas and 3 holes of the Cellular Phone Jammer. It can't be increase or decrease the output of the power.