Generally speaking, all electrical appliances have certain radiation, and security doors and fences are no exception, but it does not mean that this thing has radiation, so pregnant women should stay away from it. Imagine that mobile phones, computers, refrigerators, washing machines, including lighting, all have certain radiation. Can't you use it when you are pregnant? You must say, how is that possible? Yes! How is that possible? No one can do it.
Moreover, for the security gate, its radiation is only one fiftieth of that of general medical equipment, and when we pass the security gate, we just pass it, not stay in the middle of the security gate for a day. For security doors, its radiation is even smaller than that of mobile phones, so pregnant women can rest assured that security doors and security doors will not cause harm to their babies. On the contrary, pregnant women need to pay attention to mobile phones and computers, because the contact time between mobile phones and computers is much longer than that between security doors and security bars, so they need to pay more attention.