°F/°C -
button
• Press the button to select temperature reading in Celsius or Fahrenheit.
Alert for Indoor Temp and each Remote channels procedure
This device can be programmed to alert that the temperature goes up or below a pre-determined range at the
receiving unit or any of the 3 remote sensors locations
a. Press “
ALERT
” button to enable or disable temperature alert. Press & hold “
ALERT
” button for 2 seconds
to start setting.
b. The “ ” upper/lower icon will blink. Use “
+
” or “
-
” button to select Indoor, Channel 1, 2 or 3 (if 3
sensors are available). Press ‘
ALERT
” button to confirm.
c. The “ ” upper limits and (---) icons will blink. Using “
+
” or “
-
” button to enter upper limit. Press“
ALERT
”
button to confirm.
d. The “ ” lower limit icon will blink. Use “
+
” or “
-
” button to enter lower limit, then press “
ALERT
”
button to confirm.
e. To set alert values for other registered channel, select the desired channel and repeat procedure from
(a to d).
The “ ” upper/lower icon appears and all alarms previously set for each channel and indoor become active.
When the alert ranges are reached or passed, alarm will occur and upper/lower icon will flash.
Temperature Trend Indicator
Arrow icon will atomatically show the temperature trend of the channel.
Temperature is increasing.
Remain unchanged.
Temperature is decreasing.
Installation of Remote Sensor(s)
Locating remote sensor in clear open area can attain a maximum 30-meter transmission distance. Actual
transmission distance can be reduced by interference from building, obstruction or a screen between the
remote sensor(s) and the receiving unit.The Remote sensor(s) can be hung on a flat wall by means of a wood
screw. And also a pull stand that you desire a horizontal surface mount.
Battery Replacement
A “ ” low battery icon will appear on the display of the receiving unit. when the batteries of the receiving
unit and remote sensor(s) need replacement. For replacing batteries always use new batteries as specified in the
user manual. Do not mix old and new batteries as the old ones may leak.
Troubleshooting for losing Signals
If without obvious reasons the display for a particular channel goes (---) dash, check:
• The remote unit of that channel is still in place.
• The batteries of both receiving and remote unit. Replace as necessary.
• The transmission is within range and path is clear of obstacles and interference. Shorten the distance when
necessary.
• Signals from other household devices, such as bells, home security system and entry controls, it may
interfere with those of this product and cause temporarily reception failure. This is normal and it doesn’t
affect the general performance of the product. The transmission and reception of temperature readings
will resume once recedes.
Precautions
a. Do not clean the units with abrasive or corrosive compound. It may scratch the plastic parts and corrode
the electronic circuits.
b. Do not subject the units to excessive force shock, dust, temperature or humidity, which may result in
malfunction, shorter electronic life span, damaged battery and distorted parts.
c. Do not tamper with these units’ internal components. Doing so will invalidate the warranty on the unit
and may cause unnecessary damaged battery and distorted parts.
d. Do not subject the units to excessive exposure to direct sunlight. Although the remote sensor is splash-
proof design. never immerse it in water or expose it to heavy rain.
e. Always read the users manual thoroughly before operating the unit.
Specification
Displayed indoor temperature range
: 0°C to +50°C (+32°F to +122°F)
Recommended remote sensor operating range
Sensor with LCD display
: 0°C to +50°C (+32°F to +122°F)
Sensor without LCD display
: -20°C to +50°C (-4°F to +122°F)
Detachable outdoor probe
: -50°C to +70°C (-58°F to +158°F)
Batteries
Thermometer station
: DC 1.5V AA size x 2 pcs.
Remote Sensor
: AAA size x 2 pcs.
Battery life (status)
Receiving unit
: Typical 1 year
Remote sensor
: Typical 6 months
Transmission range
: Max. 30 meters open area
Temperature sampling
Thermometer station
: every 10 seconds
Remote Sensor
: every 8 seconds
Transmission frequency
: 433.92 MHz.
Clock
: Quartz
This device could be sensitive for electrostatic discharge. If electrostatic discharge or malfunctioning occurs,
please reset this unit.
071-683102-001901
