TROUBLESHOOTING
1. In case your indoor unit shows irrelevant information or digits, it may be affected by electrostatic
discharge or interferences from other devices. Press RESET on the rear of the unit. Your unit will
be reset to the factory settings (time and calendar) and you need to set time and calendar again.
2. In case the outdoor temperature shows “--“:
2.1 Press + / CHANNEL (ALM On-Off) to display the correct channel, “CH1” is your default
channel;
2.2 If the outdoor temperature shows “CH1”, press and hold + / CHANNEL (ALM ON-OFF) for 2
seconds. The outdoor temperature will be displayed in approx 1 minute;
2.3 If above procedures do not work, repeat 2.2), bring in the outdoor sensor and press RESET
on the outdoor sensor.
Please note: If you observe a “Low Battery” icon on the lower left side of the LCD (which means your
outdoor sensor has a low battery level), replace the batteries of the sensor.
CARE AND MAINTENANCE
1. Do not expose the unit to extreme temperatures, water or direct sunlight.
2. Avoid contact with corrosive materials.
3. Do not subject the unit to excessive force, dust or humidity.
4. Do not open the casing or tamper with components of the unit.
SPECIFICATIONS
Indoor Temperature Range -10°C to +50°C (+14.2°F to +122°F)
Outdoor Temperature Range -50°C to + 70°C (-58°F to +158°F)
Out of Range Display Temperature: HH.H / LL.L
Outdoor Temperature Interval 1 minute
Temperature Resolution 0.1°C
Alarm Duration 2 minutes
Transmission Frequency 433Mhz
Transmission Distance Up to 30 meters (no obstructions)
Electric and electronic equipment and included batteries contains materials components and
