Smarthome 888R25 User Manual

Weather Station with 433MHz Thermo-Hygrometer and
Radio Controlled Clock
Model: 888R25
USER’S MANUAL
Congratulations on your purchasing this new Weather Station. This unique product was designed for everyday use for
the home or office and is a definite asset of great use. To fully benefit from all the features and understand the correct
operation of this product, please read this instruction manual thoroughly.
FUNCTIONS OF THE WEATHER STATION
This weather station measures the environment of its surrounding area and receives weather data transmitting from
up to five outdoor thermo-hygrometers for temperature and humidity.
The data is continuously updated to bring you the latest weather information displayed on the LCD of the receiving
unit. Its wireless 433MHz can transmit data over a distance of 100 feet (30 meters) in open space.
FEATURES: MAIN UNIT
A. AIR PRESSURE TREND ARROWS
Indicate the trend of air pressure changes
B. WEATHER FORECAST WINDOW
Show weather forecast in animation with Snowfall indicator and Storm warning indicator
C. MOON PHASE
Graphically illustrate the current moon phase
D. IN INDICATOR
Indicates the current indoor temperature and humidity or maximum and minimum recorded readings are
displayed
E. MAIN UNIT LOW BATTERY INDICATOR
Appears when the batteries of the main unit are running dry
F. OUT REMOTE INDICATOR
Indicates the current outdoor remote up to 5 channels received by using wireless 433MHz signal transmission
G. AUTO SCROLL INDICATOR
Indicates the auto scroll of different outdoor remote channel temperature and humidity
H. REMOTE UNIT LOW BATTERY INDICATOR
Appears when the batteries of the remote unit are running dry
I. TEMPERATURE & HUMIDITY ALERT ICON
Appears when the high/low temperature & humidity alert is activated
J. BAROMETRIC HISTORY INDICATOR
Indicates the air pressure history of previous 24 hours
K. BAROMETRIC PRESSURE WINDOW
Displays the current barometric pressure in mb hPa, inHg or mmHg.
L. BAROMETRIC PRESSURE CHART
Shows the barometric pressure trend chart for the last 24 hours
A
E
M
P
U
V
F
G
H
I
B
HH
EE
CC
Y
FF
GG
BB
AA
DD
Z
C
D
J
K
L
T
S
R
O
Q
N
W
X
MIN
MIN
-24
-18
-12
-6 -3
-2 -1
0hr
HISTORY
HR
ALARM
ZONE

Smarthome 888R25 Specifications

General

Forecast Icons	Sunny, Partly Cloudy, Cloudy, Rainy, Stormy
Outdoor Temperature Range	-40°C to 60°C
Outdoor Humidity Range	1% to 99%
Indoor Temperature Range	0°C to 50°C
Wireless Transmission Range	100m (open area)
Display Type	LCD
Power Source (Indoor Unit)	AC adapter (5V DC) or 3x AAA batteries
Power Source (Outdoor Sensor)	2x AA batteries
Data Update Interval	60 seconds

Summary

Main Unit Features

Air Pressure Trend Arrows

Indicates the trend of air pressure changes.

Weather Forecast Window

Shows weather forecast in animation with snowfall and storm warning.

Moon Phase Display

Graphically illustrates the current moon phase.

Indoor/Max/Min Reading Indicator

Indicates indoor temp/humidity or max/min recorded readings.

Low Battery Indicators

Appears when main or remote unit batteries are low.

Remote Unit Indicators

Shows current outdoor remote channel and auto-scroll status.

Alert and History Indicators

Indicates alert status and barometric history.

Barometric Pressure Display

Displays current barometric pressure and trend chart.

More Main Unit Features

Radio Reception and Clock Display

Shows radio reception signal status and clock display.

Time Zone and Alarm Settings

Indicators for 2nd zone time, alarm status, and snooze.

Control Buttons and Indicators

Functions of various buttons like Snooze/Light, Unit, History, etc.

Battery Compartment and Stand

Location for batteries and the detachable table stand.

Remote Unit Features

Remote Unit LCD and LED

Displays temperature/humidity and indicates transmission.

Temperature Unit and Transmission Control

Slide switch for °C/°F and manual transmission button.

Remote Unit Battery and Mounting

Battery compartment and wall-mount stand.

Getting Started and Setup

Initial Setup Sequence

Steps for inserting batteries and completing registration.

Battery Installation

Instructions for installing batteries in the main receiving unit.

Remote Unit Registration

Procedure for registering the wireless remote sensor unit.

Time and Calendar Settings

Time and Date Display Selection

How to switch between time, second, weekday, and date displays.

International 2nd Zone Time Setting

Setting the second time zone offset.

Main Unit Time and Calendar Setup

Setting clock, calendar, language, and temperature units.

Alarm and Moon Phase

Daily Alarm Setting

How to set the daily alarm time.

Using the Alarm

How to read, activate, deactivate, and snooze the alarm.

Moon Phase Display

Explanation of the 8 moon phases shown on the screen.

Weather Forecast and Barometric Pressure

Weather Forecast Explanation

How the station predicts weather for the next 12-24 hours.

Snowfall Indicator

Details on the snowfall indicator icon and its conditions.

Barometric Pressure Monitoring

How to check current and historical barometric pressure.

Troubleshooting and Maintenance

Troubleshooting Lost Signals

Steps to resolve issues with lost signals from remote units.

Maximum and Minimum Readings

How to view and clear max/min temperature and humidity.

Temperature and Humidity Alerts

Setting High/Low Alerts

How to set temperature and humidity alert thresholds.

Activating/Deactivating Alerts

How to turn temperature and humidity alerts on or off.

Unit Reset and Care

Resetting the Main Unit

Procedure to reset the unit to factory default settings.

General Maintenance

Care instructions, including cleaning and water avoidance.