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MAIN:
 Perpetual Calendar Up to Year 2099
 Time in optional 12/24 hour format.
 Automatic calibration of network time service
 Day of week in 15 languages user selectable: English, German, French, Spanish, Italian, Dutch, Danish,
Portuguese, Norwegian, Swedish, Polish, Finnish, Czech, Hungarian, and Slovak
 Daily Alarm with snooze function (4 alarms)
 Local sunrise and sunset time and lunar phase
 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
 Wireless Outdoor Sensor:
— Wall Mount or Table Stand
— 433.92MHz RF transmitting frequency
— 60 meters transmission range in an open area
—Up to 3 wireless outdoor sensors can be connected. (One Wireless outdoor Sensor Included)
 Feels like temperature data source network
 Barometric pressure:
— Air pressure data source network
— Pressure alternatively in hPa/mb or inHg or mmHg
 Wind speed and direction:
—Wind speed and direction data source network
—Wind speed alternatively in km/h or Mph
 Air quality of PM2.5 and IQA
SW405 User Manual

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Summary of Contents for La Crosse Technology SW405

  • Page 1 SW405 User Manual MAIN:  Perpetual Calendar Up to Year 2099  Time in optional 12/24 hour format.  Automatic calibration of network time service  Day of week in 15 languages user selectable: English, German, French, Spanish, Italian, Dutch, Danish, Portuguese, Norwegian, Swedish, Polish, Finnish, Czech, Hungarian, and Slovak ...
  • Page 2: Wireless Outdoor Sensor

    SW405 User Manual — PM2.5 and IQA data source network —PM2.5 alternatively in μg/m  UVI data source network  Future weather forecast and temperature report function, with weather forecast information provided by the network for a total of 5 days (including the same day) ...
  • Page 3 SW405 User Manual MAIN Appearance:...
  • Page 4 SW405 User Manual Part A-Positive LCD A1: Calendar A2: Sunrise time A3: Moon phase A4: Time A5: Week for today A6: Sunset time A7: Indoor temperature A8: Indoor humidity A9: Remote wireless channel A10: Outdoor temperature A11: Outdoor humidity PM2.5 (Fine particles) A12: A13:Feel like temperature...
  • Page 5: Setup Preparation

    SW405 User Manual B3: Hanging hole B4: “ ” button B5: “ ” button B6: “ ” button B7: “ ” button ” button B10: Battery compartment B9: “ ” button B11: DC-POWER input jack B12: Support frame Part C –Wireless Outdoor Sensor: C1: LCD display –...
  • Page 6: Quick Setup

    SW405 User Manual Download Tuya Smart App: APP ICON 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.
  • Page 7 SW405 User Manual Step1 step2 step3 step4 step5 Note: The paired WIFI hotspot must be 2.4GHz, this product only supports 2.4GHz wireless network  If the main unit does not automatically enter the pairing mode when powered on for the first time, you can press and hold the “...
  • Page 8 SW405 User Manual 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.
  • Page 9: Setting The Daily Alarms

    SW405 User Manual NORWEGIAN MANDAG TIRSDAG ONSDAG TORSDAG FREDAG LØRDAG SØNDAG Norvégien SWEDISH MÅNDAG TISDAG ONSDAG TORSDAG FREDAG LÖRDAG SÖNDAG Suédois POLISH PONIEDZIAŁEK WTOREK ŚRODA CZWARTEK PIĄTEK SOBOTA NIEDZIELA Polonais FINNISH MAANANTAI TIISTAI KESKIVIIKKO TORSTAI PERJANTAI LAUANTAI SUNNUNTAI Finlandais CZECH PONDĚLÍ...
  • Page 10 SW405 User Manual Button operation of weather station  Short press the “ ” button to switch the time interface displayed in AL1 | AL2 | AL3 | AL4. In these three interfaces, short press the “ ” button to turn on or off the corresponding alarm function, When opened, the corresponding alarm icon displays.
  • Page 11 SW405 User Manual Main interface Second interface Third interface Fourth 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.
  • Page 12: Background Lighting

    SW405 User Manual button about 2 seconds. This will reset all minimum and maximum data recorded to the current displayed values, contains outdoor temperature records. Note: When cleared, the above values will first be displayed as “--”, and then the current values will be re stored.
  • Page 13 SW405 User Manual automatically disconnect the power supply, and the backlight will always be bright. Press the “ ” button to adjust the brightness of the backlight, you can adjust the 5 state: 4 different brightness backlight and close the backlight. when the backlight brightness is not at the maximum brightness, touch the position of “...
  • Page 14 SW405 User Manual Thunder thunder showers thunder Thunderstorms Patchy Snow Mostly Snow shower accompanied by hail Heavy Snow Partly Snow Snow shower Rain and Snow Rain and Hail Hail shower Foggy Haze floating dust Sand blowing sandstorm  The main interface displays the predicted maximum and minimum temperatures for the day. If you want to view data for the other 4 days, press the “...
  • Page 15 SW405 User Manual following range: - 10 to 70 ° C. Do not use this product in a location where the temperature exceeds the following range: 0 to 40 ° C, as this may damage it or shorten its life. Do not place the power supply near water or a source of moisture, such as a bathtub, kitchen sink, swimming pool, in a wet basement, or other damp locations.
  • Page 16 SW405 User Manual •The plug on the power adapter (if included) is intended to serve as the disconnect device, the socket-outlet shall be installed near the equipment and shall be easily accessible. •This product is not to be used for medical purposes or for public information.

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