104-1515B - Thermometer LA CROSSE TECHNOLOGY - Free user manual and instructions
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| Product Type | Wireless Indoor/Outdoor Thermometer |
| Brand | La Crosse Technology |
| Model Number | 104-1515B |
| Display Type | LCD digital display |
| Color | White and black housing |
| Temperature Measurement Units | Celsius (°C) and Fahrenheit (°F) |
| Indoor Temperature Range | 0°C to 50°C (32°F to 122°F) |
| Outdoor Temperature Range | -40°C to 60°C (-40°F to 140°F) |
| Wireless Range | Up to 100 m (328 ft) in open area |
| Number of Remote Sensors Supported | 1 (included) |
| Signal Update Interval | Every 60 seconds |
| Display Power Supply | 2 AA batteries (1.5 V) |
| Sensor Power Supply | 1 AAA battery (1.5 V) |
| Battery Life | About 12 months with normal use |
| Display Dimensions (W x H x D) | 77 x 110 x 19 mm (3.0 x 4.3 x 0.75 in) |
| Display Weight | 135 g (4.8 oz) |
| Sensor Dimensions (W x H x D) | 40 x 65 x 13 mm (1.6 x 2.6 x 0.5 in) |
| Sensor Weight | 40 g (1.4 oz) |
| Operating Frequency | 433 MHz |
| Sensor Water Resistance | IPX3 - protected against light rain |
| Included Accessories | 1 wireless sensor, mounting bracket, user manual |
| Maintenance and Cleaning | Clean with a soft, dry cloth; do not use water or chemical cleaners |
| Safety Information | Keep away from fire and heat sources; remove batteries if device is stored |
| Spare Parts and Repairability | Remote sensor can be replaced; internal electronics are not user-serviceable |
| General Information | Intended for household use; dispose of batteries according to local regulations |
Frequently Asked Questions - 104-1515B LA CROSSE TECHNOLOGY
How do I switch between Celsius and Fahrenheit?
Press and hold the °C/°F button on the front of the display until the unit changes. The selected unit appears permanently on the LCD. If your model has a slide switch on the back, move it to the desired position.
How do I sync the display with the remote sensor?
Insert fresh batteries in the sensor first, then in the display. The display will search for the sensor signal for about 3 minutes. If no signal appears, move the sensor closer and press the reset button on the sensor.
What is the effective range and why do I lose the signal?
The effective range is 100 meters (328 feet) outdoors with no obstacles. Concrete walls, metal doors and Wi-Fi routers can reduce the range. Relocate the sensor and display to minimize interference.
What should I do if the outdoor reading shows dashes or "LL"?
Remove the batteries from both units and wait 10 seconds. Reinsert the sensor batteries, then the display batteries. Once reconnected, the temperature appears. If dashes persist, check the sensor for moisture or battery corrosion.
How do I reset the thermometer?
Press the RESET button located in the battery compartment of the display or sensor using a pin. This restores the default settings and forces a new signal search.
Can I place the sensor outdoors?
Yes, the sensor is weather-resistant (IPX3) and can be mounted outdoors, but avoid full sun, heavy rain or direct snow. Place it under a sheltered eave for better accuracy and longer life.
How accurate is the thermometer?
The temperature readings are accurate to about ±1°C (±1.8°F) in normal conditions. Extreme temperatures, backlight or nearby heat sources may temporarily affect accuracy.
How do I clean and care for the device?
Use a soft, dry microfiber cloth to clean the display and sensor. Never immerse the device in water or use solvents. Remove batteries if the device will not be used for several months.
How do I mount the display and sensor?
The display has a wall mounting keyhole on the back. The sensor can be installed with the included bracket or a cable tie. Drill or screw into a solid surface and ensure both are at least 2 m (6.5 ft) apart from large metal objects.
Where can I find the instruction manual?
The printable instruction manual is available in PDF format on the notice-facile.com page for this product. You can download it for free and also use the online AI assistant for additional help.
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USER MANUAL 104-1515B LA CROSSE TECHNOLOGY
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Product information
Brand : LA CROSSE TECHNOLOGY
Model : 104-1515B
Category : Thermometer