Multi-Function Sensor Weather Clock: indoor/outdoor temperature and humidity display; weather forecast, daily alarm and snooze function; backlight, 2 x AA batteries. Weather Forecast Function: The weather station uses the date of outdoor temperature and humidity for weather forecast. For the forecast of the next 8 hours, the station displays 4 icons: sunny, cloudy, cloudyand rainy. Wireless Remote Sensor: With outdoor wireless remote sensor, wall hanging and stent two modes, 60 meters transmission range in 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. Daily Clock and Alarm Function: manual time setting; Time also optional 12/24; The alarm clock has a snooze function. It can be turned off or set for 1-60 minutes. Can be hung, easy to place. Muti-function Wireless Sensor Weather Clock This product features a wireless temperature and humidity sensor, temperature and humidity trending. It is a great helper for your life. Family Care The next 8 hours weather function. Keep abreast of indoor temperature and humidity. Take care of yourself and your family. Outdoor sensor Two modes of hanging on the wall and stents, transmission range of 60 meters in an open area. RF technology through the wall Place the outdoor sensor outside to collect the date and transmit it to the main station. Comfort screen The indoor comfort level is calculated based on the indoor temperature and humidity, a total of 5 levels. Specification: Material: plastic Clock: 2 * AA batteries (not included), sensor: 2 * AAA batteries (not included) Indoor temperature range: -9.9C (14.2F) ~ 50C (122F) Outdoor temperature range: -25C (-13F) ~ 50C (122F) 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 Clock 1 * Sensor 1 * User Manual 1 * Packing Box