RF 433MHz Weather Forecast 801R05
Battery Installation for Receiving Unit
This device is designed for easy setup. The following steps are required to be done in the proper sequence.
Please insert batteries for receiving unit before doing so for the remote unit.
1. Remove the stand (if it is in place) by rotating the rear edge down.
2. Press and slide to open the battery cover at the back of the unit. Insert 2pcs of AA size batteries according
to the polarity marks inside the battery compartment.
3. Close the battery cover and install the stand back.
4. (---) dash icon will flash and indicate to the lower part of the LCD, waiting and ready to register with the
remote sensor(s) for temperature signal.
Wireless Remote Sensor registration procedure
1. Lift off the bracket stand of the remote sensor by releasing the bottom two fixing snaps.
2. Use a small Philips screwdriver to remove the screw on the battery cover.
3. Then insert 2pcs of AAA size batteries according to polarity marking on the battery compartment.
4. Once the batteries are inserted, the sensor will start transmitting temperature reading at 30 seconds
intervals automatically to the receiving unit. Or you can use a tip of a ball pen or etc. to press & hold
“TX” button for 2 seconds to send the signal to the receiving unit.
5. The receiving unit will display remote channel 1 and the temperature reading.
6. After registration is completed for sensors 1, put the rubber seal into the cover groove, close the battery
cover, tighten the screws, and snap on the bracket stand. Follow the same procedure to register remote
sensor 2 and 3.
Note
After you have placed the sensor in the remote location, observe the receiving unit channel display for that
sensor after 11minutes. If the (---) dash icon is flashing for channel one, the signal has been lost, try rotating
the sensor in 45° steps, wait for at least 3 minutes after each position change. Observe the receiving unit
channel display on each position to determine that the remote temperature display has been restored, If not,
move the remote sensor closer to the receiving unit or repositioning both the receiving unit and the remote
sensor until reception is observed.
Remote Channel Auto Scroll
This devise is equipped with “ ” auto scroll function that when 2 or 3 units of remote sensors are active, will
automatically cycle through the remote channels 1 to 3.
• Press the “CHANNEL RF” button to select temperature channel 1, 2, 3 or auto scroll (if all 3 sensors are
registered).
• Press & hold “CHANNEL RF”button for 2 seconds to force the unit to register with remote sensor, press
“CHANNEL RF” button again to abort registration.
For wireless remote sensor with attachable probe only
If measurement of water, soil, or other liquid is desired, open the cover of the plug hole at the side of the sensor
and insert the probe plug.
• If the outdoor temperature is extremely low (below 10°C) extend the 6 feet probe cord, leave the probe
sensor outdoor, and keep the remote sensor unit indoor to avoid freezing up the battery.
• The temperature readings will be displayed on the remote channel matching to the remote sensor location
where the probe has been inserted.
Max/Min Temperature
This device records and displays max./min. temperature readings of the receiver unit and remote sensor
locations. (The max./min. readings will be only shown for the channel and the indoor temperature actually on
display).
•To read max/min temperature records 5 seconds press “MAX/MIN” button.
• To erase the max/min temperature records displayed on screen, press & hold “MAX/MIN” button for 3
seconds.
Setting the Time, Offset, Multi Language, Calendar, and Temperature reading
1. Press & hold “ SET” button for 3 seconds. 12 or 24 hr. is blinking.
2. Use the “-” or “+” button to select 12/24hr. then press “ SET” button to confirm.
3. The hour digits will blink. Use “-” or “+” button to set required time (each press the button will increase or
decrease the digits by one. Holding the button will cause the setting to change rapidly). Press “ SET”
button to confirm.
4. The minute digits will blink. Repeat the same procedure to enter minutes, offset (alternate time zone T2),
Multi Language, Month/Date or Date/month format, Year (from 2001 max 2050), current Month or Date
(Weekday auto select), and °C or °F selection.
Note
During time setting process, the seconds will reset to :00. And if no pressing any button during setting time,
date or daily alarm function for 10 seconds, the program will automatically exit the setting and it will return
to normal reading.
Setting the Alarm 1 & Alarm 2
1. Press “A1/A2” button to select “ ” or “ ” the bell icon selected and the time digit will be displayed (0:00).
2. Press & hold “ SET” button for 3 seconds. The hour digit will blink.
3. Using the “+” or “-” button to set desired time in hour. Press “ SET” button to confirm.
4. The minute digits will blink. Use “+” or “-” button to adjust minutes, and press “ SET” button to confirm.
5. The “ ” bell icon for the alarm chosen will be displayed indicating that the alarm above is now activated.
6. When the alarm is beeping, press once “SNOOZE/LIGHT” button to temporarily stop the alarm for 5
minutes. (Each press the “SNOOZE/LIGHT” button will increase the value for 5min. 10min. 15min.
30min. 60min. format).
7. Press any button to stop the alarm (except “SNOOZE/LIGHT” button).
8. To enable or disable alarm function, press “A1/A2” button to select the activated “ ” or “ ” bell icon for
the alarm, and press “ ON/OFF” button.
9. Repeat the same procedure 1-8 to set for the 2nd alarm.
Weather Offset
To get the accurate weather forecast for the next 12 to 24 hours, you need to tell your device what is the existing
weather condition, thereby offsetting the difference of barometric pressure at different altitudes. Press & hold “+”
button for 3 seconds, press “-” button to select Sunny, Slightly Cloudy, Cloudy, Rainy or Stormy. Enter the existing
weather condition and press “+” button to confirm.
