Features:nnMeasure indoor and outdoor temperature and humidity, Celsius and Fahrenheit conversionnnMaximum and minimum temperature and humidity memory functionnnCan view historical temperature and humidity datannUp to 3 outdoor units can be connected (with one transmitter, choose one-to-one order, and with three transmitters, choose one-to-three order)nnThere are two high magnetic magnets on the back shell of the host, which can be adsorbed on metal objectsnnThere is a stand on the back of the main unit, which can stand in a horizontal positionnnHigh sensitivity touch button control, easy to operatennTime, alarm clock, snooze functionnnComfort indicator, temperature and humidity trend indicatornnHTN large-screen high-definition angle-free color screen LCD displaynnWith backlight, automatically turn off the backlight after 30 seconds without operationnnThe outdoor unit can be hung using the hanging holes, or it can be placed on a standing tablennThe outdoor unit is XP4 waterproof (in order to keep the outdoor unit in good use, the outdoor unit should be placed vertically to avoid direct sunlight and direct rain for a long time)nnPurchasing instructions: One indoor unit of this product can be equipped with up to three outdoor transmitters. The conventional packaging is one for one and one for three. You can choose the corresponding packaging configuration according to your needs and place an order, thank you! ! !nnSpecifications:nnIndoor Temperature Range: -4u00b0F - 158u00b0F (-20u00b0C - 70u00b0C)nnOutdoor Temperature Range: -40u00b0F - 158u00b0F (-40u00b0C-70u00b0C)nnHumidity range: 20%-95%nnComfort Display: Dry, Comfort, WetnnTemperature display unit: u00b0C/u00b0F optional (default is u00b0C)nnTemperature Resolution: 0.1u00b0C/u00b0FnnHumidity Resolution: 1%nnRefresh rate: 10 seconds.nnError: temperature plus or minus 1u00b0C, humidity plus or minus 5%nnWireless receiving range: 100 metersnnRF wireless frequency: 433 MHznntime functionnn1 set of alarm clocknnsnooze functionnnBacklight function (backlight duration 30 seconds)nnPower supply: indoor unit: 3 AA batteries, transmitter: 2 AA batteries (delivery does not include batteries)nnSingle product size: Host: 95*26*112MM Transmitter: 53*25*112MM

Package included:

1 * Weather Station Host

1 * Outdoor Sensor or 3 * Outdoor Sensors (Optional)

1 * User"s Manual