Good, but expensive WiFi module for Sony TV

For Youtube look without having to rewire the Sony television via Ethernet, this module is intended. There are then Sony a few more streams, which can be used, even a few German programs are.

3 points only because the thing for me has a real technical hurdle - have no WPS wireless router for all: with WPA2 can usually enter a passphrase, which must contain all the numbers, letters and special characters. The Sony WLAN Stick accepted here but only hexadecimal numbers ie from AF and 0-9. This is nowhere described, the support does not seem to know who say only: must go. Took me a few hours tasted, until I came on it.