User Manual

Version 1.0 Page 5
4 Console Operation
Note: The console has two buttons for easy operation: °C / °F button (on the left), and High /
Low Record button (on the right).
4.1 Temperature Units of Measure
To change the temperature units of measure, press the C / °F button (on the left).
4.2 High Low Record
The indoor temperature, indoor humidity, and outdoor temperature can be reset every 24 hours (based
on when the batteries are inserted), or never.
Press the High / Low Record button (on the right) to switch between reset 24 hours or never.
To reset the highs and lows, remove and reinsert the battery inside the console. If Reset 24 hour option
is selected, the highs and lows will reset 24 hours after the battery is inserted.
4.3 Sensor Resynchronization
If the remote sensor is lost, dashes will be displayed. To resynchronize, press both the °C / °F and
High / Low Record buttons at the same time for five seconds.
While in the search mode, the reception search icon flash.
4.3.1 Best Practices for Wireless Communication
Note: To insure proper communication, mount the remote sensor on a vertical surface, such as a
wall. Do not lay the sensor flat.
Wireless communication is susceptible to interference, distance, walls and metal barriers. We
recommend the following best practices for trouble free wireless communication.
1. Electro-Magnetic Interference (EMI). Keep the console several feet away from computer
monitors and TVs.
2. Radio Frequency Interference (RFI). If you have other 433 MHz devices and
communication is intermittent, try turning off these other devices for troubleshooting
purposes. You may need to relocate the transmitters or receivers to avoid intermittent
communication.
3. Line of Sight Rating. This device is rated at 300 feet line of sight (no interference, barriers or
walls) but typically you will get 100 feet maximum under most real-world installations,
which include passing through barriers or walls.
4. Metal Barriers. Radio frequency will not pass through metal barriers such as aluminum
siding. If you have metal siding, align the remote and console through a window to get a clear
line of sight.
The following is a table of reception loss vs. the transmission medium. Each “wall” or obstruction
decreases the transmission range by the factor shown below.
Medium
RF Signal Strength Reduction
Glass (untreated)
5-15%
Plastics
10-15%
Wood
10-40%
Brick
10-40%