1、Multi‑function, support weather forecast and alarm clock, indoor\/outdoor temperature and humidity display. 2、With LCD display, clear large digital display, can be easily read from any angle. 3、Weather forecast is calculated based on air pressure of outdoor wireless remote sensor (with a maximum range of 200ft). 4、Indoor\/outdoor temperature display is optional ℃\/℉, and supports minimum\/maximum display. 5、When the outside temperature is between ‑1°C and 2.8°C, the outdoor icing alarm will sound. 6、With snooze function, set time manually or DCF automatically set time. Time can be selected 12\/24 system, with alarm function, easy to turn on\/off. ----------------------- Item Type: Alarm Clock Material: Plastic Main Unit: 2 x AA Batteries (Battery Not Included) Wireless Remote Sensor: 2 x AAA Batteries (Battery Not Included) Weight: Approx. 211g / 7.4oz Clock Size: Approx. 8.5x12.7x4cm / 3.3x5.0x1.6in Remote Sensor Size: Approx. 9.1x4x2cm / 3.6x1.6x0.8in How to Use: Follow the prompts to install the required batteries (not included), you can use it, and adjust the mode you need according to the instructions. ----------------------- 1 x Main Host (Battery Not Included)1 x Remote Sensor (Battery Not Included)1 x Manual