MOSCOW, 15 Sep. Signals are interfered with by walls and many household appliances. Ideally, the router should be in the middle of the apartment and there should be no obstacles around it, for example, furniture, Sergei Kuzmenko, a senior specialist at the Center for Digital Expertise of Roskachestvo for testing digital products, told the Prime agency. that emit radio frequency noise, radio waves, and magnetic fields. Microwaves operate at approximately the same frequency as wireless networks, which will keep signal strength to a minimum. It is better to keep the router away from heat sources and provide it with good ventilation. «The owner of private houses, as well as apartments with a large area, is recommended to use additional devices, namely a wireless signal repeater (repeater). After all, even the most powerful router will not be able to cover all the design decisions of individual projects, and the iron reinforcement in the walls will reduce the signal level to a minimum, «Kuzmenko said. It is also important how many devices are connected to the router at the same time: if there are several of them, you can get by with a standard device for the house, if there are more than 15, it is better to choose a more powerful option, and if more than 20, an industrial router will do. A specialist warned how neighbors can interfere with your Wi-Fi