1. When the mobile phone signal jammer is not in use, it should be stored in a dry and ventilated place to prevent long-term contact with corrosive and harmful substances.
2. The mobile phone signal shielding antenna of the external antenna must not be screwed wrongly, and must be screwed up to match the working frequency.
3. When the cell phone signal jammer is working, do not put other products inside or disassemble and assemble the antenna to avoid affecting the effect of the cell phone signal jammer and damaging the server.
4. Be sure to install the antenna before connecting to the power supply.
5. The installation location of the mobile phone signal jammer should avoid places with continuous high temperature and dampness. When using the mobile phone signal jammer outdoors, you need to pay attention to waterproofing.
6. Since the product does not have a power switch, it is recommended to use a power socket with a switch.
7. The shielder should be placed in a well-ventilated area, away from large objects as much as possible, and away from strong heat sources and strong electromagnetic induction sources, in order to maintain the effectiveness of the shielder and work for a long time.
8. Do not put a completely sealed box around the mobile phone signal jammer just to hide it. This will affect the heat dissipation and cause damage to the device.
9. If the power supply of the mobile phone signal jammer for sale is not industrial type, remember not to start the application 24 hours a day, otherwise the service life of the power supply and equipment will be reduced.
10. When scrubbing the surface, do not use chemical solvents and avoid water seepage into the fuselage.