La Crosse Technology WS-8418U-IT User Manual

Model: WS-8418U-IT
Instruction Manual!
DC: 062915
ATOMIC WALL CLOCK
With Moon Phase and IN/OUT Temperature
WS-8418U-IT www.lacrossetechnology.com/support Page | ! 1
Time, Alarm, +
WWVB Icon
Foldout Stands
Indoor Temp,
Month, Date,
+ Moon Phase
Battery
Cover
TX37U-IT
Sensor
Buttons
Battery
Compartment
2 “AA” batteries
SET + ALM SNZ
Outdoor Temp
+ Weekday
Wall Hanging Hooks
Front
Back

La Crosse Technology WS-8418U-IT Specifications

General

Display Type	LCD
Atomic Time	Yes
Time Display	12/24 hour
Date Display	Yes
Indoor Temperature Display	Yes
Outdoor Temperature Range	-39.8°F to 139.8°F (-39.9°C to 59.9°C)
Humidity Display	Yes
Wireless Range	330 feet (100 meters)
Temperature Resolution	0.1°F/°C
Power Source (Clock)	2 AA batteries
Power Source (Sensor)	2 x AA batteries (not included)

Summary

Setting Up Your Atomic Clock

Initial Battery Installation

Insert fresh AA batteries into the sensor and atomic clock according to polarity markings.

Time Zone and Unit Configuration

Set the time zone, date, 12/24 hour format, and temperature units (Fahrenheit/Celsius).

Language and Daylight Saving

Select the display language and configure the Daylight Saving Indicator setting.

Alarm and Display Features

Setting and Managing Alarms

Instructions for setting alarm time, activating, deactivating, and using the snooze function.

Customizing Display Modes

Learn to cycle through display modes to show seconds or different temperature combinations.

Atomic Time and Sensor Operations

WWVB Radio-controlled Time

Understand the WWVB icon for atomic signal reception and search process.

Moon Phase Display

Explanation of how the 12 moon phases are depicted on the LCD screen.

Battery Status and Sensor Placement

Interpreting low battery icons and optimal placement for the outdoor sensor.

Device Restart Procedure

Steps to restart the clock and sensor if the outdoor temperature shows dashes.

Product Information and Support

Specifications Overview

Details on temperature ranges, transmission distance, power, battery life, and dimensions.

Care and Maintenance Guidelines

Recommendations for battery handling, cleaning, and general device upkeep.

Warranty and Contact Information

Information on the limited warranty and how to contact customer support.

Regulatory Compliance

FCC Statement and Interference

Details on FCC compliance, device operation conditions, and measures to manage interference.