WS9250
– TEMPERATURE STATION WITH ICE ALERT
USER’S INSTRUCTION
Please read the instructions carefully and keep the manual well for future reference.
GETTING STARTED
Before using the main unit and transmitter:
1. Remove the battery door of the main unit and transmitter.
2. Install 2 new AA size batteries for both of the unit and transmitter, according to the polarity
information marked on the battery compartment.
3. Replace the battery door.
4. After the batteries are installed, all the segment of the LCD will be shown.
5. Press the “RESET” key at the back of the main unit first, and press the “RESET” key of the
transmitter.
6. It will receive 433 MHz signal for channel test automatically in 8 seconds. And after 5 minutes for
channel test, it will turn to RC signal reception automatically.
Note:
1. The unit can receive and display the readings from up to 3 remote transmitters.
2. Position the unit and transmitter within the effective transmission range: 50 meters in usual
circumstances.
3. In some cases, you may not receive the signal immediately, you can reset the unit and transmitter
again as described in the above section.
MAIN FEATURES
MAIN UNIT:
1. LCD display
- Display of the time, alarm time, outdoor & indoor temperature.
2. SNOOZE / LIGHT key
- Press it to turn on and keep the backlight for 5 seconds.
- When the alarm is sounding, press it to stop the current alarm and turn to snooze.
3. ALARM SET key
- Press it to display and keep the alarm time for 5 seconds. During the alarm time displayed period,
press it to turn on/off alarm function.
- Press and hold it for 3 seconds to enter alarm time setting mode.
- In alarm time setting mode, press it to step the setting item, and press it to save and exit the setting
after setting the minute.
4. CH/+ key
- In setting mode, press it to adjust the value of the flashing digit upwards. And press it without
releasing to speed up the setting.
- In normal mode, press it to manually check the outdoor temperature from channel 1 to channel 3.
Press and hold it for 3 seconds to turn to channel auto-change mode. Press it again to return to
normal mode.
5. MEM/- key
- In setting mode, press it to adjust the value of the flashing digit downwards. And press it without
releasing to speed up the setting.
- Press it to check and keep the max/min indoor and outdoor temperature for 5 seconds.
- Press and hold it for 3 seconds to delete the max./min. temperature records.
6. DIAPLAY SET key
- In normal mode, press and hold it for 3 seconds to enter time setting mode.
