OBET Wireless Indoor Outdoor Thermometer — 3 Sensors White, Color Display 7.68-inch LCD & 500 ft Range

The OBET Weather Station is a color-display indoor/outdoor thermometer and humidity monitor that tracks conditions from up to three wireless sensors across 500 ft, offers alerts, a 12-hour forecast with frost warning, and adjustable backlight with USB or battery power.

Whether you want reliable readings for a garden, garage, RV, or multiple rooms, this OBET monitor pairs with three external sensors to show temperature, humidity, trends, and forecast icons on a large 7.68-inch LCD. The system logs max/min values, includes customizable alerts, and balances battery convenience with continuous USB power and an adjustable backlight for easy viewing day or night.

How accurate and responsive are the OBET sensors?

The wireless sensors deliver practical accuracy for daily monitoring: temperature within ±1.8°F and humidity within ±5%. They respond quickly to environmental changes when installed properly and report to the main display across a 500 ft line-of-sight range.

• Temperature accuracy: ±1.8°F; humidity accuracy: ±5%
• Fast response to shifting conditions when sensors are mounted vertically
• Recommended placement: sheltered from direct sun, rain, and ground contact
• Wireless range up to 150 m (500 ft) unobstructed

What does the display show and how can alerts be configured?

The 7.68" color LCD presents indoor and outdoor temperature and humidity, trend arrows, max/min records, barometric pressure trends, and a 12-hour forecast with five weather icons. Alerts for temperature and humidity thresholds are user-set, and the display supports adjustable backlight levels when using USB power.

• Large color screen shows multiple zones and trend data at once
• Max/min memory for each sensor helps track extremes over time
• Customizable audible and visual alerts for set thresholds
• Backlight: high, low, off (USB power for continuous backlight)

How does the frost forecast and weather prediction work?

OBET’s weather prediction uses barometric trends to display five simple icons representing conditions over the next 12 hours. Frost and snow indicators trigger automatically near freezing temperatures to help protect plants, vehicles, and outdoor equipment without requiring complex setup.

• 12-hour forecast based on barometric pressure changes
• Frost alert flashes at 33.8–30.2°F; snowflake remains below 30.2°F
• Quick visual cues for planning outdoor activities or protecting assets

What are the power options and mounting choices for setup?

The main display runs on batteries for portable placement or on USB power for continuous operation and adjustable backlight. Each sensor is battery-powered and designed to be wall- or stake-mounted for flexible positioning around homes, greenhouses, or vehicles.

• Main unit: battery operation with auto backlight off, or USB for continuous light
• USB power supports three backlight levels; USB cable not included
• Sensors mount vertically and sit well on flat surfaces or fixed mounts
• Supports up to three wireless outdoor sensors simultaneously

Who is this for: The OBET Weather Station suits homeowners, gardeners, RV owners, and small-business users who need multi-zone temperature and humidity monitoring without a complex installation. It’s particularly helpful if you want a large, easy-to-read display, long wireless range, and simple frost/weather alerts to protect plants, vehicles, inventory, or living spaces.