more australia post units and s2

hi. boss of australia post said this yesterday to julia gillard- " ... You will go to a parcel locker and a four-digit number will appear on your mobile phone or on your email, and you can pick it up any time of the day or night instead of you having to be at home or at work for that," Mr Fahour said. http://www.couriermail.com.au/news/breaking-news/digital-economy-is-a-path-to-prosperity/story-e6freono-1226489305309

can some one please tell me of this sounds like australia post will be using more tzl locker units because of mention of 4 number password by email or text? i can not find information of any other company which uses text message for 4 number password.

also i found this but am not sure if every one knows about this deal. i can not find it on tzl site and here but did not look properley. http://s2sys.com/news/tz-and-s2-security-streamline-asset-management-with-integrated-physical-sec so may be tzl works on many deal but can not reveal yet for some reason. thanks.