Parents of children from some families often come to consult and buy Signal jammers, which are mainly used in their own indoor environment, that is, they want to limit children's excessive use of mobile phones or tablet computers through Signal jammers, hoping to cut off the signal and the network, so that children will no longer indulge in games or the network.

The characteristics of using Signal jammers at home are: first, the use time is relatively fixed: it is mainly the time for children to rest and sleep at night after coming home from school, as well as the time of holidays. The second feature is that the area covered by the interference signal of the Signal Jammer should not be too large. Try not to affect the upstairs and downstairs neighbors or left and right neighbors of the building where the family is located. Otherwise it will cause unnecessary trouble. The third feature is that as a parent, it is more expected that when using the Signal jammer, it is best not to let the child notice or can play the role of signal interference across the child's room.

Based on the use characteristics of these household signal jammers, the signal jammers that can meet the requirements of this condition are recommended to be low-power or hand-held Signal jammers, because these Signal jammers have small transmission power, limited scope of action and small appearance, which can better meet the use scenarios of household environment.

So, what should we pay attention to when using Signal Jammer in the family? First of all, try not to let the range of signal interference affect the next door neighbor. Therefore, it is recommended to stay away from the window as far as possible. The second is to pay attention to the communication with children. Although the original intention of using the Signal jammer is to divert children's attention and study hard, the original intention is good, but it must not lead to contradiction, opposition or escalation. The best solution is to negotiate friendly with children and plan the time of study, entertainment and leisure more regularly.