There are several reasons why an Echo device may appear offline, unable to respond to Alexa. The Alexa app on your smartphone or Echo device might be outdated, or the Echo might not be connected to power. The Wi-FiWi-FiA general rule of thumb in home networking says that Wi-Fi routers operating on the 2.4 GHz band can reach up to 150 feet indoors and 300 feet outdoors. Older 802.11a routers that ran on 5 GHz bands reached approximately one-third of these distances.https://www.lifewire.com › range-of-typical-wifi-network-816…What Is the Range of a Typical Wi-Fi Network? – Lifewire may be spotty or malfunctioning, or the Echo might be situated too far from the router.
