ORIA Indoor Outdoor Thermometer, Digital Hygrometer Thermometer, Wireless Temperature and Humidity Gauge Monitor with 3 Sensors, LCD Backlight for Home, Office, Bedroom, White

[Connect Note] Pls install the station battery first, then install the sensor battery. If a specific channel is lost, press the CHANNEL/+ button until the channel indication single flashing. Verify the humidity sensors match closely with the console and the sensors are in the same location (about 1-3 meters apart). The sensors should agree within 10% (the accuracy is ± 5%). Allow about 30 minutes for all sensors to stabilize. [Humidity Expression] Large LCD display with simple and clear readings. Indoor temperature (0 - 60°C); Outdoor temperature (-40 - 60°C); Humidity (10% - 99%). The temperature and humidity accuracy: ± 1°C / ± 5%; Wet: humidityƒ>65%; COM: 45%≤humidity≤65%; DRY: humidityƒ<45%. The express changes following the changing of the humidity. [Backlight & Battery Life] You can press the "Light" button to turn on the backlight. It will automatically turn off after 10 seconds if without any operation. This help you to read the data clearly even at night. Please re-install the battery if the sensor cannot connected. The Station and transmitter signal distance: 100M/328ft. The station need 3* AAA Battery; Sensor need 2*AAA Battery.(not included). When the sensor shows the low battery icon, that means you need to change the new battery. [Max & Min Record] Max & Min functions on indoor and outdoor on both temperature and humidity. The data update every 60 seconds. Press the °C/°F button to switch between celsius and fahrenheit. Perfect on your house, office, factory, etc. [Battery Replacement]1. Host: Please snap off the back cover, put the battery in, and close the back cover; 2. Sensor : Please push the back cover in the direction of the arrow, then put the battery in, and close the back cover. [Heartwarming Reminder] The transmitter is not waterproof. It is best not to place it in the open air. It can be placed on the outdoor eaves or in a sheltered place on the transmitter. Do not let the transmitter come into direct contact with rainwater. If there are any problems with the use or function of the product, or if the product is defective/damaged, please contact the seller first, we will do our best to solve the problem for you.