Radio Shack Wireless Indoor/Outdoor Thermometer Owner's Manual page 19

Set inside each remote
CHANNEL 1/2/3
sensor's battery compartment to a differ-
ent setting.
To display the temperature and humidity
information for a specific remote sensor,
repeatedly press on the main
CHANNEL
unit until the desired channel number ap-
pears. Repeatedly press to
IN/REMOTE
toggle between viewing indoor and out-
door temperature and humidity informa-
tion.
Once the main unit receives the remote
sensor's signal, the temperature and hu-
midity readings for that sensor appear.
19
Operation