Automatic WiFi Security: The integrated router comes with wireless security turned on out-of-the-box, complete with a pre-configured network name and password, protecting home WiFi networks by default.
Since there's no physical interface on the device to configure WiFi, the company's developed Blinkup, a way to enter SSID and password information on any iOS and Android smartphone and beam it to the Electric Imp's light sensor by rapidly pulsing the handset's screen on and off.