Author Topic: TW523 Availability  (Read 1815 times)


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TW523 Availability
« on: October 17, 2013, 07:47:59 AM »
Out of curiosity I checked on the availability of the TW523 today.  I found one listed on Amazon for $200!

Production of that unit was not restored after the X10 factory shut down a couple of years ago, which is why I developed the XTB-523.  That unit is designed to be upward compatible with the TW523/PSC05.  It delivers a much stronger signal, and provides several additional enhancements.

If you need a TW523 or PSC05, I recommend the XTB-523 as an alternative for anything other than the RCS thermostat.  (That combination has one issue that is yet unresolved.)

X10 automation since the BSR days...