La Crosse Technology WS-9125 - Manual (Page 9)

9
Using Multiple Sensors with One Temperature Station
1.
User shall remove all the batteries from the Temperature Station
and sensors and wait 60 seconds if setting has been done with one
sensor before.
2. Insert the batteries to the first sensor.
3. Within 30 seconds of powering up the first sensor, insert the
batteries to the Temperature Station. Once the batteries are in
place, all segments of the LCD will light up briefly. Following the
indoor temperature will be displayed. If this is not shown in LCD
after 60 seconds, remove the batteries and wait for at least 60
seconds before reinserting them.