O-Synce ANT+ Sensor Compatibility?

fish156
fish156 Posts: 496
edited January 2011 in Workshop
Has anyone managed to get an O-Synce ANT+ sensor to work with a PowerTap Head?

I've bought an O-Synce MACRO 2SXcom - Digital ANT+ cadence and speed sensor (combined):
zo6rsx.jpg

Both claim to be ANT+ compatible.
I'm using the PT "Learn" function correctly (even tested this by re-learning an existing sensor).
I've tried new batteries in the sensor.
I can hear the new sensor "tick" as the magnet passes by.

Is this a faulty unit or are they simply not compatible?