CCL ELECTRONICS C8340 User Manual

WIRELESS HYGRO-THERMO OUTDOOR SENSOR
1. LED indicator
- Flashes when the remote unit is
transmitting.
2. LCD display to show the detected
temperature or humidity of the sensor.
3. Wall mounting holder
BEFORE USING THE OUTDOOR SENSOR
1. Remove the battery door.
2. Insert 2 x AA size batteries into the battery compartment. Make sure you insert them
the right way according to the polarity information marked on the battery compartment.
3. Replace the battery door.
The sensor will now start transmitting signals, and LED indicator flashes.
Model: C8340
USER MANUAL
4. [ RESET ] key
- Press to restart the sensor.
5. [ CHANNEL ] slide switch
- Assign the transmitter to Channel
from 1 to 3.
6. Battery compartment
- Accommodates 2 x AA size batteries.
NOTE:
- Once the channel is assigned to a sensor, you can only change it by removing the
batteries or resetting the sensor, you also need to press the
unit to pair this sensor.
- Avoid placing the transmitter in direct sunlight, rain or snow.
- To avoid the wireless sensor and main unit pairing failure, please power up the
sensor/s first, and then press [ RESET ]
- The building material and the position of the receiver and transmitter affect the
effective range. So try various locations to obtain the best result.
- Place the units away from metal objects and electrical appliances to minimize the
interference. Position the receiver and transmitter within the effective transmission range:
30m in usual circumstances.
TEMPERATURE AND HUMIDITY DISPLAY
The LCD of sensor will alternately display temperature and humidity in about every 4
seconds.
BATTERY REPLACEMENT
When the batteries in the sensor are low, the
low battery icon will displayed on its LCD.
Please replace with new batteries.
IMPORTANT NOTE
• Do not subject the unit to excessive force or shock.
• Do not expose the unit to extreme temperatures, direct sunlight, dust or moist enviroment.
• Do not immerse in water.
• Avoid contact with any corrosive materials.
• Do not dispose this unit in a fire as it may explode.
• Do not open the inner back case or tamper with any components of this unit.
• Please dispose of used unit or batteries in an ecologically safe manner.
[SENSOR] key on main
key on the main unit (no need on sensors).