Reply To: Wireless Sensors and Different Frequencies

[Richard Reyes]

Thanks Brad.  The house was built on top of a grid of I-joists on the concrete foundation.  The M1XRF319 and M1XRFTWM are installed in the basement.  The farthest sensor is only 25 feet from its receiver.  I will move both units to the 1st floor to see if this corrects my issue: on very rare occasions a sensor does not get the signal to the panel.  Hoping all that steel is the problem.