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Black rectangular weather station with wireless sensor, backlit display showing temperature humidity and forecast icons

AFIFI AF01-3 Wireless Thermometer Hygrometer 330ft Range Black

SKU CH-ZWY6-NZNE4 MPN AF01-3

Monitors indoor and outdoor temperature from -40°F to 158°F and humidity 1% to 99% with a wireless sensor reaching 330 ft

  • TypeRadio Freqeuncy
  • ColorBlack
  • Measurement Range-40 degrees_fahrenheit to 158 degrees_fahrenheit
  • Measurement Accuracy+/- 0.5°F
  • Power SourceBattery Powered
  • Battery LifeBattery Powered, true
  • Accurate readings indoors 14.2°F to 122°F and outdoors -40°F to 158°F with ±0.5°F precision
  • 12 to 24 hour forecast using live barometric pressure and humidity data shown on screen
  • Wireless sensor range up to 330ft through walls with updates every 30 seconds
  • All-in-one display shows time date pressure high low records and alarm with 10 second backlight
  • Battery powered main unit 3 AAA sensor 2 AA supports up to 3 sensors total

Indoor & outdoor climate monitor

The AFIFI AF01-3 wireless thermometer hygrometer tracks indoor temperature from 14.2°F to 122°F and outdoor temperature from -40°F to 158°F with ±0.5°F accuracy. Humidity is measured across a 1%-99% range. A remote sensor transmits data up to 330ft (100m) through walls and updates every 30 seconds. The black display unit measures 2.4in x 3.96in x 1.3in and weighs 0.231kg. It runs on three AAA batteries while the sensor uses two AA batteries, none included.

Replaces standalone indoor thermometers

This unit replaces separate indoor-only thermometers and basic hygrometers that lack outdoor reach or forecast capability. The jump is worth it when you need simultaneous indoor and outdoor readings plus a 12-24 hour weather forecast driven by barometric pressure and humidity trends. It also adds high/low records, a clock, calendar and alarm with snooze in one device. Buyers who only need a single-room temperature check or who require data logging and smartphone alerts will not find those features here.

Check power and mounting before ordering

Verify you can supply three AAA batteries for the main unit and two AA batteries for the included sensor. Decide whether you will wall-mount or stand the display on a flat surface. Confirm the 330ft wireless path between sensor and display is not blocked by dense metal structures that could reduce range. If you plan to monitor more than one outdoor location, note that up to two additional sensors are sold separately.

Highlights

  • Accurate readings indoors 14.2°F to 122°F and outdoors -40°F to 158°F with ±0.5°F precision
  • 12 to 24 hour forecast using live barometric pressure and humidity data shown on screen
  • Wireless sensor range up to 330ft through walls with updates every 30 seconds
  • All-in-one display shows time date pressure high low records and alarm with 10 second backlight
  • Battery powered main unit 3 AAA sensor 2 AA supports up to 3 sensors total

Specifications

BrandAFIFI
ModelAF01-3
TypeRadio Freqeuncy
ColorBlack
Part NumberAF01-zz
Measurement Range-40 degrees_fahrenheit to 158 degrees_fahrenheit
Measurement Accuracy+/- 0.5°F
Power SourceBattery Powered
Battery LifeBattery Powered, true
Operating EnvironmentFast Refresh
Dimensions2.4 in x 3.96 in x 1.3 in
Weight0.231 kilograms

Questions about this item

What are the dimensions of the main display unit?

The main unit measures 2.4 in wide by 3.96 in high by 1.3 in deep and weighs 0.231 kg.

How do I power the unit and sensor, and what is the common setup mistake?

Insert three AAA batteries into the display and two AA batteries into the remote sensor; the frequent error is reversing the polarity on the sensor compartment.

How often will I need to replace the batteries in the remote sensor?

Expect to change the two AA cells in the outdoor sensor roughly once per year under normal use.

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