[Multi-Function Weather Sensor Clock]: Indoor/outdoor temperature and humidity display; weather forecast, daily alarm and snooze function; backlight, 2 AA batteries.[Weather Forecast Function]: The weather station uses the outdoor temperature and humidity date for weather forecast. For the forecast of the next 8 hours, the station displays 4 icons: sunny, cloudy, cloudy and rainy.[Wireless Remote Sensor]: With outdoor wireless remote control sensor, two modes of wall hanging and stent, 60 meters transmission range in an open area.[Thermometer and Hygrometer Function]: Indoor/outdoor temperature and humidity display, PR sensing technology, outdoor sensors accurately collect data and quickly transmit it to indoor receivers. Intelligently predict weather changes.[Clock and Daily Alarm Function]: Manual time setting; 12/24 time also optional; The alarm clock has a snooze function. It can be turned off or set for 1-60 minutes. Can be hung, easy to place. Multi-function wireless sensor weather clock This product has a wireless temperature and humidity sensor, as well as temperature and humidity trends. It is a good helper for your life. Family care The 8 hours coming weather function. Keep informed of indoor temperature and humidity. Taking care of you and your family.Outdoor SensorTwo modes of wall hanging and stents, 60 meters transmission range in an unobstructed area.RF through-wall technologyPlace the outdoor sensor outside to collect the date and transmit it to the main station.Comfort screenThe indoor comfort level is calculated based on the indoor temperature and humidity, a total of 5 levels.Specification:Material: plasticClock: 2 * AA batteries (not included), sensor: 2 * AAA batteries (not included)Indoor temperature range: -9.9 C (14.2 F) ~ 50 C (122 F)Outdoor temperature range: -25 C (-13 F) ~ 50 C (122 F)Clock size: 12.7 * 4 * 8.5cm / 5 * 1.6 * 3.3 (L * W * H)Sensor Size: 4 * 2 * 9cm / 1.6 * 0.8 * 3.5 (L * W * H)Package:1 * Forecast Clock1 * Sensor1 * User Manual1 * Packing Box,