shorter based on interference present).
3. Indoor Temperature range: -4°F~158°F (-20°C~70°C).
4. Outdoor Temperature range: -58°F~158°F (-50°C~
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70°C).
5. Humidity range: 10% ~ 99%.
6. Temperature tolerance: +/- 2.0°F (+/- 1.1°C).
7. Humidity tolerance: ±2% from 30% to 80%; ±3%
below 30% and above 80%.
8. Power: 2 X AAA 1.5V for base unit and 2 X AAA 1.5V
for remote sensor.
FCC Statement of Compliance
This device complies with Part 15 of the FCC rules.
Operation is subject to the following two conditions:
l) This device may not cause harmful interference.
2) This device must accept any interference received,
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including interference that may cause undesired
operation.
Warning: Changes or modifications to this unit not ex-
pressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
NOTE: This equipment has been tested and found to
comply with the limits for a Class B digital device, pur-
suant to Part 15 of the FCC rules. These limits are de-
signed to provide reasonable protection against harmful
interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio
communications. However, there is no guarantee that
interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio
or television reception, which can be determined by
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