UPDATE: This doesn’t work with firmware 1.6.0 – see updated article here: LaMetric Firmware 1.6.0 and local push
With the latest firmware upgrade (1.50) the LaMetric finally got support for local push – allowing you to sent messages to the LaMetric without needing an internet connection. Because some people in the support forums asked how to use local push I decided to write a tutorial (I do this on OS X).