7. Air vent
8. Battery compartment
9. Power jack(For WSC4009 only)
(Input 3.6V DC
7
Reset
AA 1.5V LR6 / R6
AA 1.5V LR6 / R6
)
8
9
OUTDOOR SENSOR
1. Outdoor temperature & humidity LCD display
2. Battery compartment
3. TX (Initiate main unit search)
4. Channel switch
C/F switch
5.
3
5
EN
IT
DE
FR
ES
1
4
2
5