Place the Base Station and Remote Sensor
1. The indoor base station (receiver) should always be placed in a well-ventilated indoor area and located away
from vents, heating or cooling elements, direct sunlight, windows, doors, or any other openings.
2. The remote sensor (transmitter) can be placed on a flat surface indoors or outdoors. Make sure the sensor is
within the wireless distance from the base station and with minimal obstructions. Although the remote sensor is
designed to be rain-proof, it still must always be put in a dry place avoiding direct rainfall.
3. The base station and remote sensor can both be wall mounted.
Maximum & Minimum Recorded Temperature & Humidity
1. Press MAX/MIN/Clear button once to display the highest indoor and outdoor temperatures/humidity recorded.
MAX is shown on the display.
2. Press MAX/MIN/Clear button again to display the lowest indoor and outdoor temperatures/humidity recorded.
MIN is shown on the display.
3. To clear and reset the max/min records, press and hold MAX/MIN/Clear for 3 seconds.
4. When the MAX or MIN records are shown on the LCD display, press the ALL-TIME/24 button once to select the
data recording time interval between ALL TIME or 24 hours.
Note: Both ALL TIME and 24 hours represent the time since you last time manually cleared the history data or
battery installation.
Hints and Tips
If the receiver can’t connect to the transmitter, try the following:
Repeat the synchronization process as described above.
Relocate the base station or the remote unit until the connection is established again.
Signals from other electronic devices may cause Place the base station and receiver away from these devices.
If the base station is attached to a refrigerator or a metal object by a magnet, the transmission range may be
Remove the base station from the refrigerator or the metal object or place the base station and remote sensor
as close as possible.
Warnings
Do not subject the unit to excessive force, shock, dust, temperature, or humidity.
Do not immerse the unit in water.
Do not remove any screws.
Do not dispose of this unit in a fire. IT MAY EXPLODE.
Keep unit away from children. The unit or parts of the unit might be a choking hazard.
Dispose of the unit legally and recycle when possible.
Specifications
1. Maximum Transmit Power: 8mW.
2. Transmission range up to 500 feet in an open area. (range may be shorter based on interference present).
3. Indoor Temperature range: -4°F-158°F (-20°C-70°C).
4. Outdoor Temperature range: -31°F-158°F(-35°C-70°C).
5. Humidity range: 10% — 99%.
6. Temperature tolerance: ±0.5°F (±0.3°C).
7. Humidity tolerance: ±2%.
8. Power: 2 X AAA 1.5V for the base unit and 18650 lithium battery 3.7V for remote sensor.
FCC STATEMENT OF COMPLIANCE
This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may cause undesired operation.