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for 45 seconds, the frequency is changed to 920MHz and the learning is
tried another 45 seconds. If still not successful the reception is tried for 45
seconds on 910MHz. This will also be done for re-synchronization.
When the 915MHz signal is received correctly, do not re-open the battery
cover of either the sensor or the Temperature Station, as the batteries
may spring free from the contacts and force a false reset. If this happens
accidentally, all units must be reset (see
Setting up
above) otherwise
transmission problems may occur.
The transmission range is about 330 ft. (100 m) from the sensor to the
Temperature Station (in open space). However, this depends on the
surrounding environment and interference levels. If no reception is
