b) Outdoor Sensor for Temperature / Humidity
10 LC display
11 Red LED for transmission signal display (LED
flashes briefly when data is transmitted)
12 Aperture for wall mounting
13 Slider for transmission channel selection
14 Button "C/F" for switching the temperature unit
°C and °F
15 Button "TX" for manual data transmission
16 Battery compartment for 2 type AAA/Micro
batteries
10
11
12
13
14
15
16
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