Digitrax LNWI LocoNet WiFi Interface WITH OUT POWER SUPPLY

Information from Digitrax's website:

The LNWI allows you to connect compatible WiFi devices to LocoNet and run trains using compatible throttle apps. The apps available can be downloaded from this page.

Wi-Fi interface to a Digitrax LocoNet for up to four compatible mobile Wi-Fi devices and Apps.
Compatible with most Android and Apple devices running supported throttle apps
Easy Setup and Configuration. A single LNWI works ‘out of the box’, with no additional configuration required.
Up to 8 LNWI can be supported per LocoNet
Multiple LNWI units automatically resolve SSID with no additional configuration
Optional Wi-Fi WPA2 security for layout operations in public.
Option switches to fully customize all device settings
LocoNet Compatible