Instruction Manual
• Though the remote sensors are weather-resistant, they should 
 be placed away from direct sunlight, rain or snow. The optimal 
 location for the remote sensor outdoors is under the eaves on 
 the north side of the building.
REMOTE TEMPERATURE SENSOR (TS03C)
FEATURES
• Remote data transmission to the main unit via 433 MHz 
 frequency
• Three transmission channels
• Case can be wall mounted using built-in hanger
A. LED INDICATOR
• Flashes once about every 45 seconds with each transmission to 
 the main unit.
• Flashes twice when battery power is low.
B. BATTERY COMPARTMENT
• Holds two AA-size batteries
C. RESET
• Resets all previous settings
D. CHANNEL SWITCH
• Selects the desired channel: 1, 2 or 3
E. WALL-MOUNT RECESSED OPENING
• Mounts the remote sensor on the wall 
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