Precautions for mobile phone signal jammers

1. To ensure correct installation, please connect the antenna to the corresponding mark of the host before powering on. It is strictly forbidden to power on without connecting the antenna.
2. The cell phone signal jammer uses a soft whip omnidirectional antenna for transmission, and the effective coverage forms a gradually weakening area around the antenna, similar to a circle. Therefore, when using the jammer, please carefully choose the position and angle of the antenna to avoid shielding blind areas.
3. Place the jammer in a well-ventilated place. Install the antenna away from large objects, strong heat sources, and strong electromagnetic sources. This ensures the best shielding effect and long-term stable operation.
4. When the jammer is working, do not stack other items on it or disassemble the antenna. Doing so may affect the shielding effect and may damage the device.
5. When the jammer is not in use, remember to cut off the power supply in time to prevent interference with the normal operation of the mobile phone.
6. If the expected coverage exceeds the effective evaluation range, it is recommended to use multiple jammers arranged in a honeycomb shape. This ensures the best effect.
7. Keep the jammer away from corrosive gases and liquids. Make sure it is dust and moisture proof to prevent accelerated aging of internal components.
8. When installing outdoors, take precautions to protect the device from destructive animals such as mice and ants. In environments where these animals are prevalent, consider adding protective measures. Best-selling WiFi jammers and GPS jammers in Europe and America.

Maintenance:

1. This signal blocker is designed to be maintenance-free and does not require any special care.
2. When cleaning the surface of the device, avoid using chemical solvents and prevent water from entering the machine.
3. When using the jammer, place it in a dry and ventilated place, away from long-term exposure to salt spray, corrosive substances and harmful gases.

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