<p><b>Know better of temperature and humidity around your home with Geevon Weather Station Wireless Indoor Outdoor ! </b><br></p> <p><b>Package Contents:</b></p> <p>4 zone color weather station display (Use 3 AAA batteries, not inclu)</p> <p>Outdoor remote sensor (Use 2 AAA batteries, not inclu)</p> <p>Power supply unit</p> <p>Instruction Manual</p> <p><b>Specifications:</b></p> <p>Indoor Temperature: 32°F – 122°F (0°C – 50°C )</p> <p>Outdoor Temperature: -22°F – 158°F (-30°C – 70°C)</p> <p>Accuracy :</p> <p>-22°F–-4°F(-30°C~-20°C):±39.2°F(±4°C)</p> <p>-4°F–32°F(-20°C~0°C):±35.6°F(±2°C)</p> <p>32°F–122°F(0°C~+50°C):±33.8°F(±1°C)</p> <p>Indoor Humidity: 20% - 95% Outdoor Humidity: 20% - 99%</p> <p>Accuracy: ±5% from 35% to 75% and ±10% from 20% to 35%, 75% to 95%</p> <p><b>FAQ:</b></p> <p><b>Q:</b>Why does the backlight couldn't saty on? </p> <p><b>A: </b>It will be closed temporarily when weather station under the RCC receving mode. </p> <p><b>Q:</b> Why the remote sensor doesn’t work?</p> <p><b>A:</b>The outdoor sensor and main unit must be within 200ft (60m) of each other. Make sure the channel chosen on the sensor is different from each other(channel 1, 2, 3).</p> <p><b>Warm Tips: </b><br></p> <p>Do not place the weather station sensor in direct sunlight as it will cause inaccurate reading. Away from any heat sources, vents or moisure sources.</p> <p>To prevent wireless interference, place both units at least 3ft(1m) away from electronic devices such as computer, mobile phone, TV, etc.</p> <p>Common to weather forecasting, absolute accuracy cannot be guaranteed.</p> <p><b>Note: Please read the user manual before using this weather station. If you have any questions, please feel free to contact our customer service: support@geevon.com.</b></p>