Multifunctional Weather Station Projection Clock with Temp/Humidity Monitor, Color Display for Home/Office ZX3538 ZX3538 Electronic Projection Clock Weather Station Temperature Humidity Color Screen Features: Weather Station Indoor Outdoor meterVA screen display is clearer and brand-new design. Larger, clearer screen viewing angles, comfortable color, indoor outdoor temperature (C/F), inside outside humidity, barometric pressure, moon phase, calendar, atomic clock, weather forecast and trend, daily MAX/MIN data. Support up to 3 High-Precision Sensors Wireless temperature forecast station supports up to 3 remote sensors(1 included in the package) to monitor inside outside temperature & humidity of multiple locations. 433.92MHz RF transmitting frequency. 60 meters transmission range in an open area. Measurement rangesIndoor temperature measurement ranges: -9.9C (14.2F) ~ 50C (122F); Outdoor temperature measurement ranges: -40C (-40F) ~ 70C (158F); Temperature alternatively in C or F. Humidity measurable range: 20%RH ~ 95%RH Barometric Pressure Trend and Weather ForecastRelative air pressure/absolute air pressure can be selected.The outdoor weather station predicts the weather conditions in the next 12-24 hours according to the change of air pressure trend, and it will take 7-10 days for learning and calibration when it is used for the first time. The MAX/MINEasily obtain the maximum value of temperature and humidity in the past 24 hours. Functions: Time in optional 12/24 hour format Perpetual Calendar Up to Year 2099 Day of week in 7 languages Dual alarms Snooze time setting (1~30Minute or OFF) Remote sensor low battery indicate Comfort level dictator Weather forecasting and barometer function Ice alert Time and temperature projection function Projection display 180 degree rotation function Maximum /minimum value record of temperature and humidity Specifications: Color: Black Material: ABS Power Supply: Weather Clock: Battery: CR2032 (Backup) (not included) USB Cable: DC5V1.2A Remote Sensor: 2 x LR06 AA Battery (not included) Style: modern and simple Display type: LCD Digital Screen Item Size: 204 * 82 * 37.5 mm / 8.03 * 3.23 * 1.48 inch Package Size: 21.3 * 7.8 * 9.5 cm / 8.39 * 3.07 * 3.74 inch Package Weight: 396g / 13.97oz Note: the product can use three sensors at the same time, and one sensor is provided by default when shipping. If you need more sensors, you can contact customer service to place an order with SPU:E23975. Package List: 1 * Projection Weather Clock 1 * Sensor 1 * USB Power Cable 1 * Instruction Manual (EN/FR/DE/IT/ES)