FJ3566M Smart Weather Station with Clock Indoor and Outdoor Temperature & Humidity Meter Multifunctional Large Color Screen Weather Clock Temperature & Humidity Gauge with 1 Sensor(Support up to 3 Sensers), Temperature Humidity Moon Phase Tide Pressure We Features: 【Large Color Screen】Large color screen, which displays more informations you need: Time / Calendar / Week / Comfort Index / Pressure / Tide / Moon phase / Indoor outdoor temperature and humidity / Weather forecast / Trend prediction / Local sunrise and sunset / and more. 【Outdoor Sensor】Wall mount or table stand, 433.92MHZ RF transmitting frequency, 60 meters transmission range in an open area. Up to 3  outdoor sensors can be connected(package include 1 sensor) 【Switchable Format】Temperature alternatively in ℉ or ℃. Pressure alternatively in inHg or hPa/mb. Time in 12/24HR format.  Dual alarms with snooze function ( OFF or 5 ~ 60min) 【Brightness Adjustable 】 5 levels brightness backlight(high → low 4 levels, closed) with night mode. Only when the power supply is working can the backlight be turned on continuously. When powered by the battery, the backlight will light up for 15 seconds. 【Other Functions】Display indoor level 3 mold risk warning and indoor and outdoor level 5 comfort level. Equipped with indoor and outdoor temperature and humidity upper and lower limit alarms and frost point alarms. 【Widely Used】Suits various scenario like bedroom, attic, garage, pet case, cellar, refrige etc. Note: three sensors can be used at the same time, and one sensor is provided by default for delivery. The single sensor SPU:E23975. Specifications: Perpetual Calendar Up to Year 2099 Days of week in 8 languages: English, French, Italian, Spanish, Netherlands, Danish, Poland, German 6 Weather Forecasts: sunny, cloudy, cloudy, drizzle, rain, snow Indoor Outdoor measurable range: 20%RH~95%RH Indoor Temperature Measurement Ranges : -9.9℃~50℃ / 15℉~122℉ Outdoor Temperature Measurement Ranges : -40℃~70℃ / -40℉~158℉ Minimum / maximum display for air humidity and temperature Atmospheric Pressure Measurement Ranges : 17.72 inHg to 32.50 inHg(600 hPa/mb to 1100 hPa/mb) Power Supply: Weather Station: Battery : 2 X LR03 AAA(not included) , Power input : DC 5V 600mA  Outdoor Sensor: Battery : 2 X LR6 AA(not included) Material: ABS Weather Station Size: 17.2 * 14 * 2.7cm / 6.77 * 5.51 * 1.06 inch Sensor Size: 9.7 * 3.2 * 5cm / 3.82 * 1.26 * 1.97 inch Package Size: 18.6 * 15.3 * 7 cm / 7.32 * 6.02 * 2.75 inch Package Weight: 540g / 19.05oz Package List: 1 * Weather Station 1 * Sensor 1 * USB Power Cable 1 * User Manual (EN/DE/FR/IT/ES)