Humidity and air pressure monitoring Wireless weather station with indoor and outdoor temperature alarm clock and LED backlight <ul class="a-un0rdered-list a-vertical a-spacing-mini"> <li class="a-spacing-mini"><span class="a-list-item">[Multi-function Weather Station]: ① Time and date ② 2 alarms with snooze mode ③ Indoor/outdoor temperature and humidity and trends ④ Air pressure ⑤ Indoor comfort level and window opening and closing reminder ⑥ Weather forecast for the next 12 hours ⑦ Adjustable backlight ⑧ Maximum/minimum records and alarms (triggered when thresholds are exceeded), etc. </span></li> <li class="a-spacing-mini"><span class="a-list-item">[Clear Large Screen Display]: Wide viewing angle makes it easy to read the information you want from any angle, even in the dark. </span></li> <li class="a-spacing-mini"><span class="a-list-item">[Multiple Working Modes]: When powered by an external power source, the backlight is always on with 4 brightness settings: bright -> medium -> dark -> off; when powered by a battery, it lights up for 15 seconds each time it is triggered and then turns off (this mode can also be selected when powered by an external power source).</span></li> <li class="a-spacing-mini"><span class="a-list-item">[Wireless Sensor]: 60m transmission range in open areas; stable wireless connection; IPX4 waterproof rating; each weather station is compatible with up to 3 sensors (but only one is included in the order).</span></li> <li class="a-spacing-mini"><span class="a-list-item">[Suitable for Various Scenarios]: Suitable for living room/bedroom/baby room/children's room, balcony, garden, backyard, office/meeting room/conference room, greenhouse, wine cellar/storage room, etc. </span></li> <li class="a-spacing-mini"></li> </ul>