BALDR Indoor Outdoor Thermometer Wireless with Clock, Battery Powered Weather Station Indoor Outdoor, Portable Outside Temperature Monitor for Home Patio

【Indoor Out of doors Thermometer Wireless】This thermometer can record the maximum and minimum indoor Out of doors temperatures all over the day, and display their changing trends in real time. It supports up to 3 wireless sensors to monitor different areas (1 sensor included, additional sensor will also be ordered one by one).
【Alarm Clock with Calendar】BALDR indoor Out of doors thermometer wireless has calendar and alarm clock. Tap the top button to activate the snooze function.
【Battery Powered】The thermometer is powered by 2 AAA batteries (Not Included) and the remote sensor is powered by 2 AA batteries (Not Included). New alkaline batteries can enhance this product for 4 to 6 months (depending on battery quality). You’ll place or hang it anywhere without worrying about charging.
【Portable Weather Station】BALDR weather station wireless indoor Out of doors has more than one functions: indoor Out of doors temperature humidity readings and trends, MAX and MIN records, 12+ hours weather forecast, alarm clock, snooze function, calendar, backlight and so forth.
【4.5 inch Display with Backlight】Tap the top button to turn on the product’s backlight. Note: the backlight can not all the time on, it is going to AUTO turn off after 120 seconds to save energy.