U UNNI UN0581-WOOD01 Wireless Indoor-Outdoor Weather Station

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Product guide

U UNNI UN0581-WOOD01 Wireless Indoor-Outdoor Weather Station

Indoor-Outdoor: U UNNI UN0581-WOOD01 is a battery-powered wireless weather station with an LCD display, remote sensor, and readings for indoor and outdoor temperature and humidity. It also lists heat, dew point, and mold indexes, with a brief backlight for viewing in dim conditions.

At a glance

Shows indoor and outdoor temperature and humidity, plus heat index, dew point, and mold index information.
The listing says the wireless sensor sends readings up to 330 ft away and updates every 30 seconds.
Backlight activates by button press and is described as staying on for 10 seconds.
Designed for tabletop placement or wall mounting, according to the listing.

Price

$18.99Save 17%

Reference price: ~~$22.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Combines temperature and humidity readings with heat, dew point, and mold indexes on one display.
The claimed 330 ft transmission range and support for up to three sensors can suit monitoring multiple areas, if extra sensors are obtained.
A short button-activated backlight supports occasional viewing in a dark room.

Cons

The backlight is described as lasting only 10 seconds, so it is not a continuously illuminated display.

Technical specifications

15 specifications

Identity
Brand	U UNNI
Model	UN0581-WOOD01

Display
Screen technology listed	LCD

Sensing and readings
Sensor technology	Wireless
Temperature accuracy	0.3 °c
Indoor temperature range	+14.2ºF~+122ºF
Outdoor temperature range	-58ºF~+158ºF
Indoor/outdoor humidity range	1~99%
Humidity accuracy	+/-2%

Connectivity and controls
Transmission range	up to 330 ft radius
Data update interval	every 30 seconds
Additional sensors supported	up to 3 sensors

Power and materials
Power configuration	Battery Powered
Material listed	Wood

Physical details
Item length	4.8 inches

What to know before buying

Support for up to three sensors does not mean three are included. The stated kit lists one sensor. The listing says batteries are not included in its warranty coverage but does not clearly establish whether batteries are supplied.

Listing details to confirm

Listing details are inconsistent on temperature accuracy: the specification table gives 0.3 °c, while feature text says +/-0.5ºF. It also gives an upper temperature range of 158 °F without clarifying whether this is the indoor or outdoor limit, while feature text specifies separate indoor and outdoor ranges. Confirm the applicable accuracy and range before relying on close measurements. The listing also says the product is battery powered but does not specify the battery type or quantity.

What’s in the box

Included

User manual
Main unit (1)
Sensor (1)

Who is it for?

A good fit for

People who want a compact home display for indoor and outdoor temperature and humidity.
Buyers interested in heat, dew point, and mold index readings in addition to basic climate readings.
Households that may want to monitor more than one location using compatible additional sensors.

Less suited to

Buyers who need confirmed temperature accuracy before making measurement-sensitive decisions.
People looking for a continuously lit display or a clearly specified battery kit.

U UNNI UN0581-WOOD01 Wireless Indoor-Outdoor Weather Station · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 10,742 ratings

5 stars73%73%
4 stars13%13%
3 stars4%4%
2 stars3%3%
1 star7%7%

Customer feedback reports that setup is easy and the display is clear and readable across a room, with the touch-activated backlight also appreciated. Reports about accuracy are mixed, ranging from very accurate readings to temperatures said to be far off, and durability concerns include reports of units failing within 10 months. Those concerns matter if you depend on close temperature readings or expect long-term operation. The listing's conflicting accuracy figures make it especially important not to treat its stated precision as settled.

Positive themes

Customers describe setup as easy and the display as clear and readable from across a room.
Customers appreciate the compact size and the touch-activated backlight.

Negative themes

Some customers report that units stopped working within 10 months.

Mixed feedback

Customer reports of accuracy vary, with some calling readings extremely accurate and others describing temperature readings as far off.

Frequently asked questions

What does this weather station display?

The listing describes indoor and outdoor temperature and humidity readings, as well as heat index, dew point, and mold index information.

How far away can the sensor transmit?

The claimed wireless transmission range is up to 330 ft. The listing says readings update every 30 seconds.

How many sensors come with it?

The explicit included-components list names one sensor. The product is described as supporting up to three sensors, which does not establish that additional sensors are included.

What is the stated temperature accuracy?

The details table says 0.3 °c, while the feature text says +/-0.5ºF. Because these statements conflict, verify the applicable accuracy if it matters to your purchase.