WIFI Router

A Wi-Fi router is a localized radiofrequency source. Exposure decreases with distance and is typically far below close phone-use exposure. Because radiofrequency fields are non-ionizing, they do not directly break DNA. Current cancer evidence does not establish typical router exposure as a direct cause, though people may choose distance and placement strategies to reduce unnecessary exposure. The record should be framed as a low-level environmental RF exposure with uncertain significance.