Introduction
This manual provides detailed instructions for the Ankilo Wireless Weather Station (Model WA165KM). It covers setup, operation, maintenance, and troubleshooting to ensure optimal performance and accurate environmental monitoring of indoor and outdoor conditions.

Image: The Ankilo Wireless Weather Station main unit with its three remote sensors.
Package Contents
Please check the package contents to ensure all items are present:
- 1 x Wireless Thermometer Hygrometer (Main Unit)
- 3 x Wireless Remote Sensors
- 1 x USB-C Cable
- 1 x Instruction Manual

Image: Visual representation of the package contents, including the main unit, three sensors, USB cable, and manual.
Product Features
The Ankilo Wireless Weather Station offers a range of features for comprehensive environmental monitoring:
- All-in-one Weather Station: Combines a thermometer, hygrometer, and barometer.
- Multi-Sensor Monitoring: Monitors indoor, outdoor, and refrigerator conditions with 3 wireless sensors.
- Color LCD Display: Provides clear, color-coded readings for easy interpretation.
- 7-Symbol Weather Forecast: Displays forecasts for Sunny, Partly Cloudy, Overcast, Rain, Thunderstorm, Light Snow, and Heavy Snowfall.
- Smart Alerts: Customizable high and low temperature alerts for all channels (-40°C to 70°C).
- Max/Min Records: Automatically records maximum and minimum temperature and humidity values.
- Pressure Trends & Comfort Icons: Includes atmospheric pressure graphs and comfort level indicators.
- Dual Power Supply: Operates via USB-C cable (included) or 3x AAA batteries (not included) for the main unit.
- Extended Wireless Range: Up to 100 meters (328 feet) in open air for remote sensors.
- Adjustable Backlight: 3-level brightness when USB powered, 10-second backlight for battery power.

Image: The multi-function weather station displaying temperature, humidity, weather forecast, and other data.
Setup
1. Powering the Main Unit
The main unit can be powered by either USB or batteries:
- USB Power: Connect the included USB-C cable to the main unit and a 5V/1A USB power adapter (not included). When powered by USB, the backlight remains continuously on with 3 adjustable brightness levels.
- Battery Power: Insert 3x AAA batteries (not included) into the battery compartment. When powered by batteries only, the backlight will activate for 10 seconds when the touch button is pressed.
2. Powering the Remote Sensors
Each of the 3 remote sensors requires 2x AAA batteries (not included). Insert them into the battery compartment of each sensor, ensuring correct polarity.

Image: Detailed diagram showing battery and USB power connections for the main unit and battery installation for sensors.
3. Sensor Pairing
After powering on, the main unit will automatically search for and connect to the remote sensors. Ensure sensors are within range (up to 100m/328ft in open air). If pairing fails, press and hold the "CH" button on the main unit to re-initiate the search.
4. Placement
Place the main unit indoors on a flat surface using its integrated stand or mount it on a wall. Position outdoor sensors in a sheltered location to protect them from direct sunlight and heavy rain, while ensuring good signal transmission to the main unit.

Image: Illustration of optimal sensor placement for maximum transmission distance and signal stability.

Image: Examples of wall mounting and desktop placement options for the main unit.
Operating Instructions
1. Display Overview
The color LCD provides a clear overview of all monitored data:
- Top Section: Indoor Temperature & Humidity, Weather Forecast, Air Pressure.
- Bottom Section: Temperature & Humidity for Outdoor Sensors 1, 2, and 3.

Image: Detailed view of the color LCD display screen and its various data points.
2. Temperature Unit Selection
Press the "°C/°F" button on the main unit to switch the temperature display between Celsius (°C) and Fahrenheit (°F).
3. Weather Forecast Interpretation
The station analyzes atmospheric pressure changes to provide a 7-symbol weather forecast for the next 12-24 hours. The symbols include Sunny, Partly Cloudy, Overcast, Rain, Thunderstorm, Light Snow, and Heavy Snowfall.

Image: Visual guide to the 7 weather forecast symbols displayed on the unit.
4. Temperature Alerts
You can set high and low temperature alerts for indoor and outdoor channels. Press the "ALERT" button to activate or deactivate alerts. Use the "UP" and "DOWN" buttons to adjust the desired alert thresholds. An alarm will sound when the temperature exceeds or falls below the set limits.

Image: The display indicating an active temperature alert, along with alert setting range and accuracy specifications.
5. Max/Min Records
The unit automatically records the maximum and minimum temperature and humidity values for all channels. Press the "MAX/MIN" button to cycle through and view these recorded values.
6. Backlight Control
If the main unit is powered by batteries, touch the light bulb icon on the unit to activate the backlight for 10 seconds. If powered by USB, the backlight is continuously on, and touching the light bulb icon will cycle through 3 brightness levels (High, Low, Off).

Image: Illustration of the dual power supply options and how to control the backlight brightness.
7. Comfort Indicators
The display includes comfort icons that indicate the indoor humidity level:
- Dry: Humidity < 40%
- Comfortable: Humidity 40% ~ 70%
- Wet: Humidity > 70%

Image: Explanation of the comfort level icons and their corresponding humidity ranges.
Maintenance
- Cleaning: Wipe the main unit and remote sensors with a soft, dry cloth. Do not use abrasive cleaners, solvents, or corrosive chemicals, as these may damage the components.
- Battery Replacement: Replace batteries in the main unit and sensors when the low battery indicator appears on the display. Ensure correct polarity when inserting new batteries.
- Sensor Protection: For outdoor sensors, ensure they are placed in a location protected from direct sunlight, heavy rain, and extreme weather conditions to prolong their lifespan and maintain accuracy.
Troubleshooting
If you encounter issues with your weather station, please refer to the following common problems and solutions:
- No Display / Blank Screen:
- Check the power supply. Ensure batteries are correctly inserted or the USB cable is connected and powered.
- Replace old batteries with new ones.
- No Outdoor Sensor Reading:
- Ensure sensors are within the wireless range (up to 100m/328ft line of sight) of the main unit.
- Check the batteries in the remote sensors.
- Re-pair sensors: Press and hold the "CH" button on the main unit to initiate a new search for sensors.
- Avoid large metal objects or thick walls between the main unit and sensors, as these can interfere with the wireless signal.
- Inaccurate Readings:
- Ensure sensors are not in direct sunlight, near heat sources (e.g., vents, appliances), or in areas with high humidity fluctuations.
- Allow sufficient time (e.g., 30 minutes) for readings to stabilize after initial setup or relocation.
- Weather Forecast Inaccurate:
- The weather forecast is based on atmospheric pressure changes and is an estimation for the next 12-24 hours. It may not always perfectly match official weather reports.
- Allow 7-14 days for the station to calibrate and learn local atmospheric pressure patterns for more accurate forecasts.
Specifications
| Feature | Specification |
|---|---|
| Model | WA165KM |
| Main Unit Dimensions (H x W x D) | 16 cm x 11 cm x 2 cm (6.2 in x 4.2 in x 0.8 in) |
| Weight | 400 grams |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Display Type | Color LCD |
| Indoor Temperature Range | 14.2°F ~ 122°F (-9.9°C ~ 50°C) |
| Outdoor Temperature Range | -40°F ~ 158°F (-40°C ~ 70°C) |
| Humidity Range | 20% ~ 95% RH |
| Temperature Accuracy | ±1.8°F (±1°C) |
| Humidity Accuracy | ±5% |
| Refresh Frequency | 30 seconds |
| Wireless Range | Up to 100 meters (328 feet) in open air |
| Main Unit Power Supply | USB-C (cable included) or 3x AAA batteries (not included) |
| Sensor Power Supply | 2x AAA batteries per sensor (not included) |
| Special Features | Backlight with Auto-Off, Large Screen, Multi-Sensor Support, Temperature Alert, Weather Forecast |
Warranty and Support
Ankilo is committed to providing high-quality products and customer satisfaction. While specific warranty periods may vary by region, Ankilo offers "Continuous Lifetime Care" and dedicated customer support for its products.
For any questions, technical assistance, or support needs, please refer to the contact information provided with your purchase documentation or visit the official Ankilo website for further details.