La Crosse Technology wireless indoor/outdoor thermometer 308-1415 — Black, multicolor LCD & adjustable backlight

The La Crosse Technology 308-1415 is a battery-powered indoor display and wireless outdoor sensor that shows time plus indoor and outdoor temperatures on a multicolor LCD with adjustable backlight.

Simple to set up and easy to read from across a room, this compact weather station pairs with a single outdoor sensor to deliver real-time outdoor temperature alongside indoor climate readings, daily high/low records and trend indicators. Its multicolor display and three-stage backlight (HI/LO/OFF) make it useful day or night, while the included 5.0V AC adapter allows optional continuous indoor power; the outdoor sensor runs on batteries for flexible installation.

How accurate and wide-ranging are the temperature readings?

The system reports both indoor and outdoor temperatures with clear numeric readouts and trend arrows so you can see whether conditions are rising or falling. Outdoor range depends on battery type: alkaline batteries allow readings down to -20°F, while lithium batteries extend outdoor sensing down to -40°F and up to 140°F.

• Outdoor sensing: -20°F with alkalines, down to -40°F with lithium
• Upper outdoor limit: up to 140°F
• Indoor monitoring: continuous display with trend and daily hi/low
• Displays Fahrenheit or Celsius

What display and power options does the indoor base offer?

The indoor unit features a bright, multiple-color LCD that helps key information stand out. You can choose high, low, or off backlight settings to save power or improve visibility; the unit runs on four AA batteries (not included) or use the supplied 5.0V AC adapter for constant indoor power.

• Multiple color LCD highlights temperature and time
• Adjustable backlight settings: HI, LO, OFF
• Power: 4 AA batteries required (not included) or included AC adapter
• Clear digital clock integrated with temperature display

How is the outdoor sensor installed and what placement tips help accuracy?

The compact wireless outdoor transmitter is battery-operated for flexible mounting on a porch, wall, or near a window. For the best readings, place the sensor out of direct sun and away from heat sources; ensure it remains within the transmission range of the indoor display for reliable updates.

• Battery-operated transmitter for easy placement
• Mount outdoors sheltered from direct sunlight and precipitation
• Avoid mounting near vents, chimneys or reflective surfaces
• Confirm line-of-sight or minimal obstructions for best signal strength

What convenience features help daily use and monitoring?

Beyond raw numbers, the La Crosse 308-1415 keeps daily high and low records and shows trend arrows so you know how conditions are changing. The multicolor, backlit readout improves at-a-glance scanning, and the compact footprint fits on a tabletop or can be propped against a wall.

• Daily hi/lo temperature records for indoor monitoring
• Trend indicators that show rising or falling temperatures
• Compact indoor base fits many surfaces or can be wall-mounted
• Clock integrated into the display for combined time and climate info

Who is this for? The La Crosse Technology 308-1415 suits homeowners, renters, and hobbyists who want a straightforward, visible indoor/outdoor temperature and time display without complicated setup. It’s a good fit for kitchens, entryways, home offices and small workshops where a bright, color-coded readout, basic records and flexible power options (battery or AC) make daily monitoring easier. If you need a single outdoor sensor solution with clear trend and hi/low tracking, this model is a practical, budget-friendly choice.