Oregon Scientific WMR112 User manual

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CABLE FREE WEATHER
STATION
MODEL: WMR112 / WMR112U (UK VERSION)
USER’S MANUAL
SECTION 1 INTRODUCTION
Congratulations on your purchasing the WMR112/112U Cable
Free Weather Station. An all-purpose easy-to-use system, the
WMR112/112U lets you monitor the following weather elements:
-Air temperature
-Relative humidity
-Barometric pressure
-Wind speed and direction
-Rainfall
The WMR112/112U is also equipped with:
-RF calendar clock with daily alarm
-Weather forecast within 32 to 48 km (20- to 30-mile) radius
-Weatheralarms
-Memory for maximum and minimum readings
-Touch-screen plus key button operation
STANDARD PACKAGE
TheoriginalWMR112/112Ucomescompletewiththefollowing:
-Main unit (WMR112/112U)
-Anemometer(WGR918N)
-Thermo-hygrometer(THGN228NX)
-Rain gauge (PCR918N)
-Baro-thermo-hygrometer(BTHR918N)
-12V AC adapter
The rain gauge is powered by solar transmitter STR928 while the
anemometer is powered by solar transmitter STR938.
The WMR112/112U can support up to seven different remote
instruments. You can connect up to three optional thermo or
thermo-hygro sensors to the system.
Optional items include:
-Thermo-hygrosensor(THGR228N/THGR238N)
-Thermosensor(THR228N/THR238N)
Contact an authorized dealer for optional items.
SECTION 2 INSTALLATION
The WMR112/112U operates at 433MHz. No wire installation is
required among units.
TheWMR112/112Uhasaneffectiverangeof100metersin an open
area.Positiontheunitswithin the range andbesurethetransmission
path is clear of interference and obstacles.
Note: The anemometer, thermo-hygrometer and rain gauge should
be installed outdoors and in locations that best measure the weather
elements which the instruments are designed for. As for the baro-
thermo-hygrometer, it must be installed indoors. If you have any
optional thermo or thermo-hygro sensors, they can be installed
outdoors or indoors.
THE ANEMOMETER
The anemometer measures wind speed and direction.
To install it,
1. Unscrew the solar transmitter STR938.
2. Plug in the connector of WGR918N into the solar transmitter as
shown.
3. Secure the screws again.
‘AA’Um3 1.5V ‘AA’Um3 1.5V

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4. Place the wind cup over the thinnest shaft on the anemometer’s
T-bar.
5. Tighten the screw on the base of the wind cup.
6. Align the red markings on the wind vane’s shaft.
7. With the aid of a compass, face the red marking south before
mounting the anemometer.
8. Mount the anemometer and its solar transmitter safely in place.
The wind speed and direction window on the main unit should read
180° if the main unit is installed.
9. Press [RESET] of STR938 after installation.
THE THERMO-HYGROMETER
The thermo-hygrometer measures outdoor temperature and
humidity. It uses two (2) UM-4 or “AAA” size batteries.
Follow these steps to install / replace batteries:
1. Remove the screws on the battery compartment.
2. Insert the batteries strictly according to the polarities shown
therein.
3. Replace the battery compartment door and secure its screws.
4. Press the [RESET] button.
THE RAIN GAUGE
The rain gauge measures the total amount and rate of rainfall.
To install it:
1. Unscrew the solar transmitter STR928.
2. Plug in the connector of PCR918N into the solar transmitter as
shown.
3. Secure the screws again.
4. Open the cover of the rain collector.
5. Remove the fiber tape from around the bucket assemblies.
6. Mount the rain gauge and its solar transmitter safely in place.
7. Put drops of water on the cross at the base on the rain collector
to check the leveling.
8. Use metal ring to adjust the leveling of the rain collector if
necessary.
9. Close the cover of the rain collector.
10. Press [RESET] of STR928 after installation.
THE SOLAR TRANSMITTERS
The solar transmitters make use of solar energy to power the
instruments they are connected to. Two pieces of UM3 or "AA" -
sized batteries are needed as back-up power.
Note: It is recommended to insert two UM3 or “AA”-sized super
lithium batteries for weather condition under 0 °C.
For the solar transmitters to function properly, make sure the solar
receptors on the transmitters are exposed to sunlight and the
connectors of the connection cable are securely plugged in.
Water stay at
position 1 - 4
meansthegauge
is not leveled
METAL RING
‘AA’Um3 1.5V ‘AA’Um3 1.5V
RESET

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THE BARO-THERMO-HYGROMETER
The baro-thermo-hygrometer measures the atmospheric pressure,
temperature and humidity.
The sensor uses four UM4 or “AAA”-sized batteries.
To install it,
1. Insert alkaline batteries accordingly.
2. Mount the unit where you want to monitor the readings. Or you
can make use of its table stand to place it on a flat surface.
THE MAIN UNIT
The main unit gives you all the readings and controls. It should be
placed indoors.
The main unit is powered up by the 12V AC adapter.
To install it,
1. Position the main unit and other units within effective range
(100 meters).
2. Insert four UM4 or “AAA”-sized alkaline batteries for backup
purpose.
3. Mount the main unit safely in place. Or use its docking bracket
to place it on a flat surface.
4. Connectthe AC power adapter to the main unit and a wall socket.
5. Press the [RESET] button on the main unit to initiate operation.
Themainunit will startsearching for signalsforabout four minutes.
Upon successful reception, the readings will be displayed. The
main unit will update the readings at regular intervals.
TABLE-STAND
A docking bracket is provided so that you can rest the unit into it
as well as for placement of the Stylus provided. The Stylus is
designed to facilitate the touch-screen operation but you can also
operate this function simply by touching the screen with your
finger.
Caution: Do not press the screen too hard with the Stylus or it
would cause damage to the display.
LOW-BATTERY WARNING
There are low-battery indicators []for the main unit, rain
gauge, baro-thermo-hygrometer, thermo-hygrometer and optional
remote thermo and thermo-hygro sensors. Replace the batteries
when the respective indicators light up.
Note: The readings collected from the thermo-hygrometer and any
optional remote thermo and thermo-hygro sensors share the same
displaywindow.The“OUT”andremotechannelwillsharethesame
low-battery indicator. When the battery level of the thermo-
hygrometer is low, the low-battery indicator will turn on. If it is one
of the optional remote sensors, the low-battery indicator will
blink. To locate the channel in question, press the window to scan
through all available devices. The low-battery indicator will stop
blinking if the battery level is low for that one.
'AAA' UM4 1.5V
'AAA' UM4 1.5V
'AAA' UM4 1.5V
'AAA' UM4 1.5V
DC 12V
Stylus
Docking bracket

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SECTION 3 OPERATION
THE MAIN UNIT
AWEATHER FORECAST AND BAROMETRIC READING
WINDOW
BINDOOR TEMPERATURE WINDOW
CINDOOR HUMIDITY WINDOW
DOUTDOOR/CHANNEL TEMPERATURE WINDOW
EOUTDOOR/CHANNEL HUMIDITY WINDOW
FRAINFALL WINDOW
GRF CALENDAR CLOCK AND DAILY ALARM WINDOW
HWINDSPEED AND DIRECTION WINDOW
ICHANNEL BUTTON
JMEMORY BUTTON
KALARM BUTTON
LSET BUTTON
MUNIT BUTTON
NALARM ON/OFF BUTTON
O[ ] BUTTON
P[ ] BUTTON
Q[RESET] BUTTON
RDC12VJACK
THE RF CALENDAR CLOCK
The calendar clock is radio-controlled. It automatically
synchronizes its current time and date when it is brought within
rangeoftheradiosignalgeneratedfromFrankfurt,Germany(DCF77).
(MSF 60 for UK version)
You can also set the calendar clock manually.
To do so,
1. Press the RF calendar clock and alarm window.
2. Press and hold [ ] to disable the radio reception function.
3. Press and hold [SET] till the digit flash.
4. Use [ ] and [ ] to change to the desired setting.
5. Press [SET] for the next item setting.
6. Repeat from Step 4 to finish all the settings for:
-Clock display formats (12hr or 24hr)
-Display language of the day-of-the-week
-Clock
-Calendar display formats (Month-Day, Day-Month)
-Calendar
For the display language, you can choose:
-English (E)
-German(D)
-French(F)
-Italian (I)
-Spanish (S)
7. Press [SET] to confirm.
The calendar clock and alarm window has three displays: clock
with seconds, clock with day-of-the-week and calendar. To change
from one display to another, press the window once.
THE DAILY ALARM
To set the daily alarm,
1. Press the RF calendar clock and alarm window.
2. Press[ALARM]andthe indicatorwillbedisplaytoindicate
that you are in the alarm mode.
3. Press and hold [SET] till the hour digit flash.
4. Use [ ] and [ ] to change to the desired setting.
5. Press [SET] for minutes setting.
6. Use [ ] and [ ] to change to the desired setting.
7. Press [SET] to confirm.
Note: the window will show “ ” if no alarm is armed.
Once set, the alarm clock will be activated automatically and the
alarm indicator will light up. When an alarm goes off indicator
will flash and a beep sound will be activated for 1 minute. Press any
button to stop it. The alarm is still active and will go off again the
next day.
A
P
CHANNEL
ALARM
SET
UNIT
MEMORY
open
O
B
D
F
G
H
C
E
reset
Q
J
L
K
M
I
N
DC 12V
R
kph
PM
IN
WIND
mb
BARO
HL
RAIN
CLOCK
TEMP
TEMP
%RH
%RH
mm/hr
GUST
EW
S
N
OUT
MEM
BEARING
Hr
CH
0
Hr mb
0
+
2
+
4
1
36
1224
6
4
2
6
+
4

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To deactivate the function,
1. Press the RF calendar clock and alarm window.
2. Press [ ]. The alarm indicator will disappear.
ABOUT RADIO CONTROLLED CLOCK RECEPTION
Whenever the WMR112/112U is brought within range of the radio
signal with its radio reception function activated, it will search for
the clock signal at a predefined time on each day while the manual
calendar clock settings will be overridden.
While receiving the signal the radio reception indicator will blink.
A complete reception generally takes 2 to 10 minutes, depending
on the strength of the radio signal.
The indicator will stop blinking when the reception is complete.
The status of reception will be shown:
To disable the radio reception function:
1. Press the RF calendar clock and alarm window.
2. Press and hold [ ] to disable the function. The radio reception
indicator will disappear.
To enable the function again,
1. Press the RF calendar clock and alarm window.
2. Press and hold [ ] to enable the function. The radio reception
indicator will blink.
WEATHER FORECAST
The weather forecast is displayed in the weather forecast and
barometric reading window.
There are four readings for the forecast: sunny, slightly cloudy,
cloudy and rainy.
INDOOR BAROMETRIC READING
The atmospheric pressure reading is displayed in the weather
forecast and barometric reading window.
The pressure reading can be displayed in mb (millibars), hPa
(Hecto-Pascal),inHg(inchmercury)ormmHg(millimetermercury).
To select the display unit,
1. Press the weather forecast and barometric reading window.
2. Press [UNIT] repeatedly for the desired setting.
The pressure history for the past 24 hours is displayed in a six-
column bar chart.
Todisplay thepressure reading fora particularhour within the
past 24 hours,
1. Press the weather forecast and barometric reading window.
2. Press [ ] and [ ] for the desired hour.
To set the sea-level pressure,
1. Press the weather forecast and barometric reading window
repeatedly till the “sea-level” icon is displayed.
2. Press [ ] and [ ] for the current (0 Hr) pressure.
3. Press and hold [SET].
4. Press [ ] and [ ] to change to the desired setting.
5. Press [SET] to confirm.
INDOOR AND DEW POINT TEMPERATURES
The current indoor and dew point temperatures, taken by the indoor
baro-thermo-hygrometer, are displayed on the indoor temperature
window. They can be displayed in degree Centigrade (ºC) or
Fahrenheit (ºF).
To select the display unit,
1. Press the indoor temperature window.
2. Press [UNIT] repeatedly for the desired setting. The selected unit
will apply to all temperature displays in this window.
Note: The unit of all temperature related display will be changed
simultaneously.
To display the dew point temperature, press the indoor temperature
window until the “DEW” indicator is displayed.
Todisplaythemaximumandminimumtemperatures,
1. Press the indoor temperature window.
2. Press[MEMORY]repeatedlyforthedesiredrecord.Thetimeand
date of the record will also be displayed alternatively with
“STAMP” icon in the clock window.
The display will automatically return to the current temperature or
dew temperature whatever is displayed before if no key is pressed
for about one minute.
Toclearthememory,
1. Press the indoor temperature window.
2. Press and hold [MEMORY] till a key tone is heard.
3. Press [MEMORY] to check if the memory is clear.
- Strong
- Weak
- No signal
- Receiving
Forecast Sunny Slightly Cloudy Cloudy Rainy
Indicator
displays on
the unit

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Todisplaythemaximumandminimum temperatures,
1. Press the outdoor/channel temperature window.
2. Press [CHANNEL] for the outdoor thermo-hygrometer or the
desired channel.
3. Press[MEMORY]repeatedlyforthedesiredrecord.Thetimeand
date of the record will also be displayed alternatively with
“STAMP” icon in the clock window.
To display the dew point temperature for a channel, press the
window again when the channel temperature is located.
Toclearthememory,
1. Press the outdoor/channel temperature window.
2. Press [CHANNEL] for the outdoor thermo-hygrometer or the
desired channel.
3. Press and hold [MEMORY] till a key tone is heard.
4. Press [MEMORY] to check if the memory is clear.
Todisplaythedewpointmaximumandminimum temperatures,
1. Press the outdoor/channel temperature window or repeately until
"DEW"iconappear.
2. Press [CHANNEL] for the outdoor thermo-hygrometer or the
desired channel.
3. Press[MEMORY]repeatedlyforthedesiredrecord.Thetimeand
date of the record will also be displayed alternatively with
“STAMP” icon in the clock window.
To display the dew point temperature for a channel, press the
window again when the channel temperature is located.
Toclearthedewpointmemory,
1. Press the outdoor/channel temperature window or repeately until
"DEW"iconappear.
2. Press [CHANNEL] for the outdoor thermo-hygrometer or the
desired channel.
3. Press and hold [MEMORY] till a key tone is heard.
4. Press [MEMORY] to check if the memory is clear.
OUTDOOR AND CHANNEL HUMIDITY
The relative humidity readings taken by the outdoor thermo-
hygrometer and separate thermo-hygro sensors are displayed on
the outdoor/channel humidity window.
As this window can display up to four different sets of data, specify
the instrument or channel you want to read.
To do so,
1. Press the outdoor/channel humidity window.
2. Press [CHANNEL] to go from the outdoor reading taken by the
thermo-hygrometer to those taken by individual sensors
(Channel 1, 2 or 3).
Todisplaythemaximum,minimumandcurrenthumidity,
1. Press the outdoor/channel humidity window.
2. Press [CHANNEL] for the outdoor thermo-hygrometer or the
desired channel.
3. Press[MEMORY]repeatedlyforthedesiredrecord.Thetimeand
date of the record will also be displayed alternatively with
“STAMP” icon in the clock window.
Todisplaythedewpointmaximumandminimumtemperatures,
1. Press the indoor temperature window or repeately until "DEW"
icon appear.
2. Press[MEMORY]repeatedlyforthedesiredrecord.Thetimeand
date of the record will also be displayed alternatively with
“STAMP” icon in the clock window.
The display will automatically return to the current temperature or
dew temperature whatever is displayed before if no key is pressed
for about one minute.
Toclearthedewpointmemory,
1. Press the indoor temperature window or repeately until "DEW"
icon appear.
2. Press and hold [MEMORY] till a key tone is heard.
3. Press [MEMORY] to check if the memory is clear.
INDOOR HUMIDITY
The current indoor relative humidity, taken by the indoor baro-
thermo-hygrometer,isdisplayedontheindoorhygrometerwindow.
Todisplaythemaximum,minimumandcurrenthumidity,
1. Press the indoor humidity window.
2. Press[MEMORY]repeatedlyforthedesiredrecord.Thetimeand
date of the record will also be displayed alternatively with
“STAMP” icon in the clock window.
Toclearthememory,
1. Press the indoor humidity window.
2. Press and hold [MEMORY] till another key tone is heard.
3. Press [MEMORY] to check the memory is clear.
OUTDOOR AND CHANNEL TEMPERATURES
The temperature readings taken by the outdoor thermo-hygrometer
and separate thermo or thermo-hygro sensors are displayed on the
outdoor and channel temperature window.
As this window can display up to four different sets of data, specify
the instrument or channel you want to read.
To do so,
1. Press the outdoor/channel temperature window.
2. Press [CHANNEL] to go from the outdoor reading taken by the
outdoor thermo-hygrometer to those taken by individual sensors
(Channel 1, 2 or 3).
The outdoor thermo-hygrometer is also capable of detecting the
dew point temperature as well as the wind chill reading. To display
such information, press the outdoor/channel temperature window
repeatedly.
The temperatures can be displayed in degree Centigrade (°C) or
Fahrenheit (°F).
To select the display unit,
1. Press the outdoor/channel temperature window.
2. Press [UNIT] repeatedly for the desired setting. The selected unit
will apply to all temperature displays in this window.
Note: The unit of all temperature related display will be changed
simultaneously.

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Toclearthememory,
1. Press the outdoor/channel humidity window.
2. Press [CHANNEL] for the outdoor thermo-hygrometer or the
desired channel.
3. Press and hold [MEMORY] till a key tone is heard.
4. Press [MEMORY] to check if the memory is clear.
AUTO SCANNING FUNCTION
The auto scanning function is avalibable for the outdoor/channel
window for both the temperature and humidity.
To use it,
1. Press the outdoor/channel temperature or humidity window.
2. Press and hold [ ] until another key tone is heard. The main
unitwillstartscanning from the activetemperatureandhumidity
display. Each channel will be displayed for about 4 seconds.
To exit the auto scanning routine, press any window or control
button.
RAINFALL
The rate of rainfall can be displayed in mm/hr or in/hr.
To select the display unit,
1. Press the rainfall window.
2. Press [UNIT] for the desired setting.
To display the yesterday’s rainfall and the total rainfall from the
last cleared date,
1. Press the rainfall window.
2. Press [MEMORY] for the desired record. Yesterday rainfall will
bedisplayedwith“YESTERDAY”shownintherainfallwindow.
Total rainfall will be displayed with "TOTAL" shown in the
rainfallwindow.Thetimeand dateoftherecordwillbedisplayed
alternatively with “SINCE” icon in the clock window for total
rainfall.
Note:Yesterday’srainfallrecordwillbeupdatedwhentherealtime
clock runs from 11:59:59 pm to 12:00:00 am. And it is counted for
12:00:00 am of one day to 12:00:00 am on the next day.
If the rain sensor detects no rainfall for about two consecutive
hours, the current rate of rainfall will be displayed as zero.
To clear the total rainfall,
1. Press the rainfall window.
2. Press and hold [MEMORY] till a key tone is heard.
The yesterday’s rainfall record will not be affected when you clear
the total rainfall.
WIND SPEED AND DIRECTION
The current wind speed and direction are displayed in the wind
speed and direction window.
To display the average wind speed, press the window till the
“AVERAGE”iconis displayed.
The wind speed can be displayed in m/s, kph, mph or knots.
To select the display unit,
1. Press the wind speed and direction window.
2. Press [UNIT] for the desired setting.
To display the maximum speed and direction for gust wind in
record,
1. Press the wind speed and direction window.
2. Press [MEMORY]. The time and date of the record will also be
displayed aternatively with “STAMP” icon in the clock window.
Toclear the record,
1. Press the wind speed and direction window.
2. Press and hold [MEMORY] till a key tone is heard.
As for the wind direction, it is displayed in a digital compass with
bearing read-outs.
WEATHER ALARMS
Weather alarms are used to alert you to certain weather conditions.
Once activated, the alarm will go off when a certain set of criterion
is met.
You can set alarms for:
• Indoor, outdoor and channel high temperatures
• Indoor, outdoor and channel low temperatures
• Indoor, outdoor and channel dew point approaching
• Indoor, outdoor and channel high humidity
• Indoor, outdoor and channel low humidity
• High rainfall rate
• Pressure drop
• High gust wind
• Low wind chill
To set a weather alarm,
1. Press the window containing the weather element you want to
set.
2. Press [ALARM]. The current alarm setting will be displayed.
3. Press and hold [SET].
4. Press [ ] and [ ] for the desired setting.
5. Press[SET].
For temperatures and humidity, the high and low alarms can be set
in sequence. After entering the value for one alarm, you will be
prompted to enter the value for the other.
A weather alarm is activated once set. When the set criteria are met,
an alarm will go off and the current reading will flash together with
the corresponding indicator.
If that happens in the outdoor/channel temperature or humidity
window, the “OUT” indicator will flash to show that the criteria set
for the outdoor thermo-hygrometer have been met. If it is one of the
separate sensors, the [CHANNEL] indicator will flash. Press the
window repeatedly to locate the channel in question.
When a weather alarm goes off, press any button to stop the alarm.
The alarm is still active until you deactivate the function or the
criteria are no longer met.

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To do so,
1. Press the window containing the weather element you want to
set.
2. Press[ALARM].
3. Press [ ] to deactivate the function.
To turn on the function again, simply follow the same procedure
and press [ ].
DISCONNECTED SIGNALS
If without obvious reason the display for the main unit goes blank
or “ ” are displayed, press and hold [CHANNEL] to enforce an
immediate search.
If that fails, check:
-All weather instruments are still in place.
-Thebatteries of the main unit and individual weather instruments
are still good. Replace them if necessary. Press and hold
[CHANNEL]toenforceanimmediatesearchafterwards.
-The transmission is within range and path is cleared of obstacles
and interference. Shorten the distance if necessary.
Then press and hold [CHANNEL] again. The main unit will start
searching for all previously locked weather instruments.
If you want to add an new sensor, press the reset button on the new
sensor and then press [CHANNEL] to enforce the main unit to
search.
Note: 1. Do not reset the sensors after the main unit has locked
those sensors, otherwise the main unit will no longer
receive the signal from those sensors.
2. If you have disconnected signals, you cannot clear the
memory.
THE RESET BUTTON
This button is only used when the system is operating in an
unfavorable way or malfunctioning. Use a blunt stylus to hold
down the button. The main unit will return to all default settings
and start searching for signals again.
Before resetting the main unit, you should do the same for all
weather instruments to ensure correct transmission and reception
of signals. Then press [RESET] on the main unit.
MAINTENANCE
When handled properly, this unit is engineered to give you years
of satisfactory service. Here are a few product care instructions:
1. Do not immerse the unit in water. If the unit comes in contact
with water, dry it immediately with a soft lint-free cloth.
2. Do not clean the unit with abrasive or corrosive materials.
Abrasive cleaning agents may scratch the plastic parts and
corrode the electronic circuit.
3. Do not subject the unit to excessive: force, shock, dust,
temperature, or humidity. Such treatment may result in
malfunction, a shorter electronic life span, damaged batteries, or
distorted parts.
4. Do not tamper with the unit’s internal components. Doing so
will terminate the unit’s warranty and may cause damage. The
unit contains no user-serviceable parts.
5. Only use new batteries as specified in this instruction manual.
Do not mix new and old batteries as the old batteries may leak.
6. Read this instruction manual thoroughly before operating the unit.
SPECIFICATIONS
Temperature
Proposed Operating Range : Indoor ..... -5°C to 50°C
( 23°F to 122°F )
: Outoor ..... -20°C to 60°C
( -4°F to 140°F )
Resolution : 0.1°C (0.2°F)
(indoor and outdoor)
Relative Humidity
Measuring Range : 25 to 90% RH
(indoor and outdoor)
Resolution : 1%RH
(indoor and outdoor)
DewPointTemperature
Measuring Range : Indoor ..... -5°C to 50°C
( 23°F to 122°F )
: Outoor ..... -10°C to 60°C
( 14°F to 140°F )
Resolution : 1°C (2°F)
(indoor and outdoor)
BarometricPressure/Trend
Measuring Range : 600 to 1050 mb
(17.72 to 31.01 inHg)
Resolution : 1 mb (0.03 inHg)
WindSpeed
Measuring Range : 0 to 56 m/s (0 to 125.3 mph)
Resolution : 0.2 m/s (0.4 mph) (typical)
WindDirection
Measuring Range : 0° to 359° (Degrees)
Digital Resolution : 1° (typical)
Graphical Resolution : 10°
WindChillTemperature
Measuring Range : -52°C to 60°C (-61.6°F to 140°F)
Resolution : 1°C (2°F)
Rainfall
Daily and Cumulative : 0 to 9999 mm (0 to 393.7 in)
Measuring Range
Rainfall Rate : 0 to 999 mm/hr (0 to 39.37 in/hr)
Measuring Range
Daily and Cumulative : 1 mm (0.04 inch)
Resolution
Rainfall Rate Resolution : 1mm/hr (0.04 m/h) typical

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WMR112/112U:
Weight : 505 g
Dimension : 36 (L) x 90 (W) x 196 (H)
Power : 12V AC/ DV adapter
Power backup : 4xUM4-“AAA”sizealkalinebattery
WGR918N:
Weight : 430 g
Dimension : 295 (L) x 116.5 (W) x 550 (H)
Power : solar cell (STR938)
THGN228NX:
Weight : 100 g
Dimension : 92 (L) x 60 (W) x 21 (H)
Power : Main : 2xUM4-“AAA”sizealkalinebattery
PCR918N:
Weight : 276 g
Dimension : Ø 113.5 x 145 (H)
Power : Main : solar cell (STR928)
BTHR918N:
Weight : 78.4 g
Dimension : 180 (L) x 70 (W) x 19 (H)
Power : 4xUM4-“AAA”sizealkalinebattery
STR928:
Weight : 266 g
Dimension : 115 (L) x 81 (W) x 138 (H)
Power back up : 2 x UM3- “AA” size alkaline battery
(recommendsuper lithium battery for
weather condition under 0°C)
STR938:
Weight : 290 g
Dimension : 115 (L) x 81 (W) x 138 (H)
Power back up : 2 x UM3- “AA” size alkaline battery
(recommendsuper lithium battery for
weather condition under 0°C)
NOTE ON COMPLIANCE
Warning: Changes or modifications to this unit not expressly
approved by the party responsible for compliance could void the
user's authority to operate the equipment.
R&TTEComplianceNote
This device complies with the essential requirements of Article 3 of
the R&TTE 1999/5/EC Directive, if used for its intended use and
that the following standard(s) has been applied:
Electromagnetic compatibility (Article 3.1.b of the R&TTE
Directive)
Applied standards ETS 300 683 : 1997
Efficient use of the radio frequency spectrum (Article 3.2 of the
R&TTEDirective)
Applied standards EN300 220 –1 : 1997
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