La Crosse Technology SW403 User manual

SW403 Manual

Technical Data and Features

MAIN:

 Perpetual Calendar Up to Year 2099

 Time in optional 12/24 hour format.

 Automatic calibration of network time service

 Daily Alarm with snooze function (3 alarms)

 Indoor & outdoor humidity measurable range: 1%RH to 99%RH

 temperature measurement ranges::

— Indoor:-10°C to 50°C or (14°F to 122°F)

—Outdoor:-40°C to 70°C or (-40°F to 158°F)

— Temperature alternatively in °C or °F.

 Maximum / Minimum indoor temperature and humidity record and query

 The future weather forecast and temperature report function, weather forecast information provided by the

network

 Connects directly to wifi network, connect to Tuya Smart System

 Power Supply:

Battery: 2 x LR06, 1.5 V (size AA)

Equipment power input: DC 5V more than 1A (Power cord or power adapter)

Wireless Outdoor Sensor:

— 3 Channels selectable

— Data transmission frequency: 433 MHz

— Wireless range: max. 60 m (open area)

— Batteries: 2 x LR03, 1.5 V (size AAA)

SW403 Manual

MAIN Appearance:

Part A-Positive LCD

A1: Time A2: Indoor temperature

A3: Week for today A4: Indoor humidity

A5: Remote wireless channel A6: Outdoor temperature

SW403 Manual

A7: Calendar A8: Outdoor humidity

A9: Predicted maximum temperature today and

in the next 1-4 days

A10: Predicted minimum temperature today and

in the next 1-4 days

A11: Weather forecast for today and the next

1-4 days

A12: UV index forecast today and in the next

1-4 days

: WIFI signal strength indicator : battery level icon

: Wireless receiving icon :Daylight saving time icon

MAX: Display the maximum indoor temperature

and humidity record icon

MIN: Display the minimum indoor temperature

and humidity record icon

: Temperature upper limit alert icon : Temperature lower limit alert icon

:Indoor comfort level: dry icon :Indoor comfort level: comfortable icon

:Indoor comfort level: wet icon : time alarm icon

Part B – Back button and power

B1: “ ” touch key B2: “ ” button

B3: “ ” button B4: “ ” button

B5: “ ” button B6: “ ” button

B7: Hanging hole B8: Support frame

B9: Battery compartment B10: USB charging socket

B11: DC-POWER input jack

SW403 Manual

Part C –Wireless Remote Sensor:

C1: LCD display – Temperature

C2: LCD display – Humidity

C3: Transmit signal LED

C4: “°C/°F” button

C5: “TX” button

C6: “CHANNEL 1 or 2 or 3” switch

C7: Battery compartment

Setup Preparation

Items you will need to setup your weather station (not included):

Fresh Batteries:

2 (two) AA alkaline or lithium batteries (1.5V) for the weather station.

2 (two) AAA alkaline or lithium batteries (1.5V) for the Wireless Outdoor Sensor.

For best results:

• Remove weather station and sensors from the package and place together on a table or bench, within

easy reach.

• Place batteries within reach of setup location.

• Keep sensors and weather station 0.15-0.3 meter or 5-10 feet for at least 15 minutes after installing

batteries, to allow the sensors and station to connect repeatedly.

Download Tuya Smart App:

APP ICON

SW403 Manual

According to the mobile phone brand, search for graffiti through the IOS APP Store or Android Google

Play, find the APP with the icon below, and download the APP. At the same time, register an account, open the

APP, log in to the account, and at the same time log in to the hotspot that the weather station needs to

connect to, as a preparation for device pairing.

Quick Setup

1. Insert 2 AA batteries into the Wireless Outdoor Sensor, and set the channel to confirm the sensor, push the

selection through the position channel 1.

2. Then plug the power cord into the weather station

3. Pair the weather station with WIFI and server information according to the APP prompts, see WIFI pairing

instructions for details.

4. Configure basic settings, set time/date format and units, etc.

5. Insert 2 AAA batteries into the weather station (when the power adapter is unexpectedly powered off, the

settings will not be lost)

6. Move the remote sensor to outdoor or other location after 5 minutes

WIFI pairing

 After the weather station is started, it will automatically enter the pairing mode, and the WIFI icon “ ” will

flash.

 Open the tuya APP, click the “ ” icon in the upper right corner of the screen, and select Add Device，The

APP interface is converted to add devices, and the window for discovering devices will automatically pop up,

click Add，After converting the interface, click “ ” according to the prompts

 Then follow the APP prompts, step 4: set the WIFI name and password, step 5: pairing process, wait for the

screen to change to step 6, click Finish, switch to the main interface of step 7, indicating that the pairing is

complete.

Step1 step2 step3 step4 step5 step6 step7

Note: The paired WIFI hotspot must be 2.4GHz, this product only supports 2.4GHz wireless network

SW403 Manual

 If the product does not automatically enter the pairing mode when powered on for the first time, you can

press and hold the “ ” button for more than 3 seconds to enter the pairing mode manually, and the “ ”

in the WIFI signal icon “ ” will flash.

 After the pairing is completed, the weather station will automatically connect to the WLAN, automatically

update the network time, and start searching for signals from remote wireless sensors. The “ ” icon blinks

for about 3 minutes. At this time, if the outdoor wireless sensor is working normally, the host will start to

search for the signal of the remote wireless sensor in about 1-2 minutes. When a signal is received indoors,

the outdoor temperature and humidity will be displayed on the display of the main unit.

Outdoor sensor transmission:

 The main unit can connect up to 3 channel wireless sensor registration, the use of multiple wireless sensor,

the wireless sensor channel cannot choose the same channel at the same time (a total of 1, 2, 3 channel

can choose)

 Press the “ ” button can switch the display of different channels of outdoor temperature | humidity

 If the main unit cannot receive the transmission from the outdoor sensor (“- -” is displayed on the LCD),

press and hold the “ ” button for 3 seconds to receive the transmission manually. The outdoor temperature

will show the RF antenna icon flashing, and the base station will re-receive the wireless signal from the

outdoor sensor.

Note: when the wireless sensor set up different channels, the base station OUT also want to switch to the

same channel. When there is no wireless sensor signal transmission on the channel, “--”will be displayed in

the channel of the base station. Please note that the channel of the sensor and the weather station should

be consistent.

Time and unit settings

 Press and hold the “ ” button for 3 seconds to enter the time setting mode.

 Press the “ ” or “ ” button to adjust the value. Hold the “ ” or “ ” button to adjust quickly.

 Press the “ ” button to confirm and move to the next item.

Note: After 20 seconds without pressing any button to exit the settings.

Settings order:

1. Temperature unit: °C | °F

2. Year

3. Month

4. Date

Note:

In the set time, the number of minutes of

the change, automatically from the zero

Note:

After the product is connected to WIFI,

there is no need to set the time, the time will

be automatically timed by the network, and

SW403 Manual

5. Hour format: 24Hr | 12Hr

6. Hour

7. minutes

Note: The temperature unit can be set through the APP, as shown in the legend below, Click “Unit

Conversion” in the main interface, jump to the second interface, click the temperature unit menu, jump to

the third interface, click to select the unit to be set, and then click "Confirm" to complete the setting

Main interface second interface third interface

Setting the daily alarms:

 There are three sets of daily alarm clocks, and there are two setting methods. Use the button operation of

the weather station to set or click the alarm clock setting item in the Tuya APP interface to set.

Button operation of weather station

 Short press the “ ” button to switch the time interface displayed in A1 | A2 | A3. In these three interfaces,

short press the “ ” button to turn on or off the corresponding alarm function

 In these three ALARM interfaces, press and hold the “ ” button for more than 3 seconds to enter the

setting mode of the corresponding alarm time

 Press the “ ” or “ ” button to adjust the value. Hold the “ ” or “ ” button to adjust quickly.

 Press the “ ” button to confirm and move to the next item.

Note: After 20 seconds without pressing any button to exit the settings.

Settings order:

1. Hours of alarm time

SW403 Manual

2. Minutes of the alarm time

3. Week repeat of the alarm

Note: There are 7 kinds of weekly repetitions of the alarm clock, Monday (MO), Tuesday (TU),

Wednesday (WE), Thursday (TH), Friday (FR), Saturday (SA) and Sunday (SU), the weather

station button operation can be set There are three options: Monday to Friday, Saturday to

Sunday and Monday to Sunday

APP setting alarm

 According to the picture, switch to the main panel, click "ALARM SET" in the panel, jump to the second

interface, click the slider to turn on and off the alarm clock, click the three ALARM columns, jump to the third

interface, you can make an alarm Repeat the setting of time and week, click "Confirm" to complete the

setting after the setting is completed. All three alarms need to be independently clicked to set

Main interface second interface third interface

Note: Weekly repetition in the APP can be set independently for each day

Note: The alarm will sound for 2 minutes if you do not deactivate it by pressing any button. In this case

the alarm will be repeated automatically after 24 hours.

Note: Rising alarm sound (crescendo, duration: 2 minutes) changes the volume 4 times whilst the alarm

signal is heard.

Switching off the alarm signal

SW403 Manual

 The alarm sound when the trigger, press any buttons except the “ ” touch button or touch and hold the

“ ” button for more than 3 seconds to stop the alarm signal.

Snooze function:

 When the time is up to the alarm, touch and release the “ ” touch button, the alarm signal stops, and

enter the snooze timing mode. At the end of the snooze timer, it will ring again (can repeat snooze)

 In snooze timing mode, press any buttons except the “ ” touch button or touch hold down the “ ”

touch button for more than 3 seconds to exit the snooze mode

Note: The snooze time is five minutes

Maximum/Minimum Indoor Temperature/ Humidity

 To toggle indoor/outdoor maximum, minimum temperature and humidity data, press the “ ” button:

Once to show the maximum indoor temperature and humidity values.

Twice to sow the minimum indoor temperature and humidity values.

Three times to return to the current indoor temperature and humidity levels.

 To reset the maximum and minimum indoor temperature and humidity a, press and hold down the “ ”

button about 2 seconds. This will reset all minimum and maximum data recorded to the current displayed

values, contains outdoor temperature records.

F.Y.I.:

 If the temperature reading is below ranges, the LL.L will be displayed. If the temperature reading is above

ranges, the HH.H will be displayed.

The recording curve of temperature and humidity in the APP

 TThrough the APP, you can view the historical changes of temperature|humidity of the weather station,

display it with a curve graph, click the "" icon on the main interface to enter, you can view the daily|monthly

change curve graph

Main interface daily graph monthly graph conversion channel

SW403 Manual

Temperature allert function control

 There are two ways to set the temperature alarm. Use the weather station button to operate the settings or

click the alarm setting item in the Tuya APP interface to set.

Button operation of weather station

 Short press the “ ” button to turn on or off the temperature alarm function. When the temperature alarm is

turned on, the icon “ ” of the temperature upper and lower limit alarms is displayed

 Press and hold the “ ” button for 3 seconds to enter the temperature alert setting mode.

 Press and release the “ ” or “ ” button to adjust the value. Hold the “ ” or “ ” button to adjust quickly.

 Press and release the “ ” button to confirm and move to the next item.

Note: Note: After 20 seconds without pressing any button to exit the settings.

Note: Set Outdoor Temperature | Humidity alert, press and release the “ ” button to switch to other

channels. (A total of 3 channels: | | )

Settings order:

1. Indoor temperature upper limit alert value

2. Indoor temperature lower limit alert value

3. Outdoor temperature upper limit alert value

4. Outdoor temperature lower limit alert value

APP setting temperature alert

 According to the picture, switch to the main panel, click "temperature alert" in the panel, jump to the second

interface, click the corresponding temperature alarm menu of different channels to jump to the third

interface. In the third interface, click the slider to turn on or off the corresponding alarm function, and set the

upper and lower limits of the alarm by sliding the temperature value. After the setting is completed, click

"Confirm" to complete the setting

Main interface second interface third interface

Table of contents

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