1. Insert 2-AA batteries into your Outdoor Sensor.
2. Insert 2-AA batteries into your Digital Clock.
3. Once the Outdoor Sensor is reading to your clock, place it outside in a shaded location to protect it from
the sun's heat.
Watch sensor mounting video:
Outdoor Sensor
This versatile clock allows you to display outdoor temperature or seconds counting in the outdoor
temperature area. Press the + button to toggle between outdoor temperature, or seconds. Clock will stay
on the selected option.
• The indoor comfort indicator tells you at a glance if the humidity level in your home is humid, comfortable
or dry.
• With this indicator you can decide to add or remove humidity for optimal comfort.
COMFORT
HUMI D
GOOD
DRY
ATO M IC D IG ITAL C LO CK
bit.ly/TH_SensorMounting
Digital Clock
TX191
513-1918B
AA
AA
C USTOM DAT E DI S P L AY
IN D OO R CO MF ORT STATEME NT
P OW ER U P
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