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La Crosse Technology Page 8
• Choose a location 6 feet or more from electronics such as cordless phones, gaming systems,
televisions, microwaves, routers, baby monitors, etc., which can prevent signal reception.
• Be aware of electrical wires and plumbing within a wall.
• Best reception is achieved when the front or the back of the Temperature Station is facing the
outdoor transmitter. This allows a larger portion of the antenna to receive a signal.
Position the Outdoor Transmitter
Once the Temperature Station shows the outdoor temperature, place it and the transmitter in the desired
locations and wait approximately 1 hour before permanently mounting the transmitter to ensure that there
is proper reception. The transmitter should be mounted vertically, in a shaded, protected area, at least 6
feet from the ground to avoid damage and ensure accurate readings. The transmitter is water resistant,
not waterproof and should not be placed anywhere it will become submerged in water or subject to
standing water or snow. Choose a location for the transmitter that is within range of the Temperature
Station and under an overhang for accuracy.
Option 1:
• Install one mounting screw (included) into a wall leaving approximately ½ of an inch
(12.7mm) extended.
• Place the transmitter onto the screw using the hanging hole on the backside.
• Gently pull the transmitter down to lock the screw into place.
Option 2:
• Insert the mounting screw through the front of the transmitter and into the wall.
• Tighten the screw to snug (do not over tighten).
To achieve a true temperature reading, mount where direct sunlight cannot reach the outdoor transmitter.
Mount the outdoor transmitter on a North-facing wall or in any well shaded area. Under an eave or deck
rail work well. The maximum transmitting range in open air is over 200 feet (60 meters). Obstacles such
as walls, windows, stucco, concrete, and large metal objects can reduce the range. Place the transmitter
at least 6 feet in the air to improve signal transmission.
Specifications
Indoor
Temperature Range: +32°F to +122°F (0°C to 50°C)
Interval: About every 30 seconds
Outdoor
Temperature Range: -40°F to 140°F (-40°C to 60°C)
Distance: Over 200 feet (60 meters) RF 433MHz (open air)
Interval: About every 50 seconds
Power
Temperature Station: 2-AA, IEC, LR6 batteries (not included)
TX141-A Transmitter: 2-AA, IEC, LR6 batteries (not included)
Battery Life
TX141-A Transmitter
Battery Life: Battery life is over 24 months when using reputable battery brands.
Temperature Station
Battery Life: Battery life is over 24 months when using reputable battery brands.