The router has no radiation for pregnant women. The router is a signal relay device that releases the Wi-Fi network signal, which can be accepted by cell phones, computers and other appliances. Now there are routers at home and in public places, routers are safe, otherwise they can not be placed in so many public places, so pregnant women can contact the router, if the router is placed inside the home, during pregnancy do not need to turn off. During pregnancy pregnant women mainly avoid contact with rays, X-rays, CT and so on, unless the condition requires, these rays can not be exposed to during pregnancy.