Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your AMIR Wireless Indoor Outdoor Thermometer with 3 Remote Sensors. This device is designed to monitor temperature and humidity in various indoor and outdoor environments, providing accurate data for your home, office, or other spaces.
What's in the Box
- 1 x Main Display Unit (Thermometer)
- 3 x Wireless Remote Sensors
- 1 x Operation Manual
Note: 3 AAA batteries are required for the main unit and 2 AAA batteries for each sensor (not included).
Product Overview
The AMIR Wireless Indoor Outdoor Thermometer system consists of a main display unit and three remote sensors. The main unit displays indoor temperature and humidity, along with readings from the three remote sensors. The remote sensors transmit data wirelessly to the main unit.
Main Display Unit
Image: The main display unit showing temperature and humidity readings, alongside three remote sensors.
- Large LCD Display: Shows indoor temperature/humidity and data from up to 3 remote sensors simultaneously.
- Backlight Function: For clear visibility in low-light conditions.
- Buttons: MIN/MAX, LIGHT, CHANNEL.
- Mounting Options: Integrated stand for tabletop use and a hang hole for wall mounting.
Remote Sensors
Image: The main display unit and one remote sensor, illustrating their compact dimensions.
- Wireless Transmission: Sends temperature and humidity data to the main unit.
- Compact Design: Suitable for various placements.
- Mounting: Hang hole for easy placement.
Setup
1. Battery Installation
Ensure you have 3 AAA batteries for the main unit and 2 AAA batteries for each remote sensor (not included).
- Main Display Unit: Open the battery compartment on the back of the main unit. Insert 3 AAA batteries, observing the correct polarity (+/-). Close the compartment.
- Remote Sensors: Open the battery compartment on the back of each remote sensor. Insert 2 AAA batteries into each sensor, observing the correct polarity (+/-). Close the compartment.
Image: Illustration of battery compartment and battery insertion for both the main unit and remote sensors.
2. Initial Synchronization
After installing batteries, the main unit will automatically search for signals from the remote sensors. This process may take a few minutes. Ensure all sensors are within range of the main unit during initial setup.
- The main unit will display indoor temperature and humidity, along with readings from the connected sensors (Channel 1, 2, 3).
- If a sensor does not connect, try pressing the "CHANNEL" button on the main unit to cycle through channels or re-insert the batteries in the sensor.
3. Placement
Place the main unit and remote sensors in desired locations. The wireless transmission range is approximately 100 meters (328 feet) in open air. Walls and other obstructions may reduce this range.
- Main Unit: Can be placed on a tabletop using its integrated stand or mounted on a wall using the hang hole.
- Remote Sensors: Can be placed outdoors, in a baby room, wine cellar, greenhouse, or any other area where you wish to monitor conditions. Use the hang hole for wall mounting or place on a flat surface.
Image: Examples of wall-mount and tabletop placement for the main unit and a remote sensor.
Operating Instructions
1. Temperature Unit Selection (℃/℉)
Press the "℃/℉" button on the main unit to switch between Celsius and Fahrenheit temperature display.
2. Max/Min Record Function
The device records the maximum and minimum temperature and humidity values for the main unit and each sensor.
- View Max/Min: In normal display mode, press the "MIN/MAX" button once to display the maximum indoor/outdoor temperature and humidity. The screen will show "MAX". Press again to display the minimum indoor/outdoor temperature and humidity. The screen will show "MIN".
- Clear Max/Min: To manually clear today's maximum/minimum values, press and hold the "MIN/MAX" button for approximately 5 seconds while viewing the MAX or MIN records.
- Automatic Reset: The unit may also have an automatic 24-hour reset for MIN/MAX values. To switch between 24-hour reset and all-time (manual reset) modes, hold down the MIN/MAX button for ~5 seconds when the display shows current data (not MAX or MIN). A "24hr" badge will indicate the 24-hour mode.
Image: A graphical representation of how maximum and minimum temperature and humidity values are recorded.
3. Backlight Function
Press the "LIGHT" button on the main unit to activate the backlight. The backlight will automatically turn off after 5 seconds to conserve battery power.
Image: A close-up showing the "LIGHT" button on the main display unit.
4. Comfort Level Indicator
The main unit displays a smiley icon to indicate the comfort level based on humidity:
- DRY: Humidity < 45%
- COM (Comfortable): 45% ≤ Humidity ≤ 65%
- WET: Humidity > 65%
Image: Visual guide to the comfort level icons displayed on the main unit, correlating humidity percentages with "Dry," "Comfortable," and "Wet" conditions.
Maintenance
- Cleaning: Wipe the main unit and sensors clean with a soft, damp cloth. Do not use abrasive cleaners or immerse the devices in water.
- Battery Replacement: When a low battery icon appears on the main unit for a specific sensor, it indicates that the batteries in that remote sensor need to be replaced. Replace all batteries in the sensor with new AAA batteries to ensure optimal performance.
- Storage: If storing the device for an extended period, remove all batteries to prevent leakage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No display on main unit. | Batteries are dead or incorrectly installed. | Check battery polarity and replace with fresh AAA batteries. |
| Remote sensor not displaying data. |
|
|
| Inaccurate readings. |
|
|
| MIN/MAX values not resetting as expected. | Incorrect mode selected (24hr vs. all-time). | While viewing current data (not MAX/MIN), press and hold the "MIN/MAX" button for ~5 seconds to toggle between 24-hour reset and all-time modes. |
Specifications
- Model Number: US-WA54
- Indoor Temperature Range: 0℃ - 60℃ (32℉ - 140℉)
- Outdoor Temperature Range: -40℃ - 60℃ (-40℉ - 140℉)
- Humidity Range: 10% - 99% RH
- Temperature Accuracy: ±1℃ (±1.8℉)
- Humidity Accuracy: ±5% RH
- Wireless Transmission Range: 100m / 328ft (open air)
- Data Update Rate: Every 60 seconds
- Main Unit Power: 3 x AAA batteries (not included)
- Sensor Power: 2 x AAA batteries per sensor (not included)
- Display Type: Digital LCD with Backlight
- Material: Acrylonitrile Butadiene Styrene (ABS)
- Product Dimensions: Main Unit: Approximately 95mm (3.74in) Width x 78mm (3.07in) Height x 20mm (0.79in) Depth; Remote Sensor: Approximately 53mm (2.09in) Width
- Special Features: Fast Reading System, High Accuracy, Large Display, Low Battery Indicator, Ultra Clear Screen
Warranty and Support
AMIR products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided with your product packaging or visit the official AMIR website. Please retain your purchase receipt for warranty claims.
