Weather Station Wireless Indoor Outdoor Thermometer Humidity Monitor for HomeIndoor Outdoor Wireless Touch Screen Digital Weather Station Max Min Records Temperature meter Humidity Monitor Weather Clock HygrometerThis is a weather clock, can clearly show the temperature and humidity, easy to read, can show the humidity and temperature trends.Features:It has memory function and can record the highest and lowest temperature and humidity.Historical temperature and humidity data can be viewed.There are two high magnetics iron in the rear shells of the main engine, which can be attached to metal objects.The back of the main engine is equipped with a bracket for standing in a horizontal position.High sensitivity, touching button control, easy to operate.With backlight, automatically turn off the backlight after 10 seconds without operation.The outdoor unit can be suspended by hanging holes or can stand on the horizontal plane.Specifications:Type: 1,2 (optional)Material: plasticTransmitter waterproof: IPX4Indoor temperature ranges: -4 F-158 F (-20 C-70 C)Outdoor temperature ranges: -40 F-158 F (-40C-70C)Humidity ranges: 20%-95%Comfort display: dry, comfortable, moistTemperature display unit: C/F optional (default: C)Refresh rate: 10 secondsRF radio frequency: 433 MHzPower supplys: AAA battery (not included)Item size:Host: 114 * 96 * 24mm / 4.5 * 3.8 * 0.9inTransmitter: 100 * 35 * 20mm / 3.9 * 1.4 * 0.8inItem weight:Host: 142g / 5.0ounceTransmitter: 40g / 1.4ouncePackage size: 155 * 135 * 33mm / 6.1 * 5.3 * 1.3inPackage weight:Type1: 232g / 8.2ounceType2: 320g / 11.3ounceType:Thermometer Humidity MonitorPackage Included:Type1:1 * Host1 * Transmitter2 * Pearl Cotton Bags1 * English Instruction1 * Explosion-proof Screw Set1 * Leather BoxType2:1 * Host3 * Transmitter4 * Pearl Cotton Bags1 * English Instruction3 * Explosion-proof Screw Set1 * Leather Box