Product Features:

Measure indoor and outdoor temperature and humidity, Celsius and Fahrenheit conversion

Maximum and minimum temperature and humidity memory function

Can view historical temperature and humidity data

Up to 3 outdoor units can be connected (with one transmitter, choose one-to-one order, and with three transmitters, choose one-to-three order)

There are two high magnetic magnets on the back shell of the host, which can be adsorbed on metal objects

There is a stand on the back of the main unit, which can stand in a horizontal position

High sensitivity touch button control, easy to operate

Time, alarm clock, snooze function

Temperature and humidity trend indicator

HTN large-screen high-definition angle-free color screen LCD display

With backlight, automatically turn off the backlight after 30 seconds without operation

The outdoor unit can be hung using the hanging holes, or it can be placed on a standing table

The 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)

Product parameters:

Indoor Temperature Range: -4°F - 158°F (-20°C - 70°C)

Outdoor Temperature Range: -40°F - 158°F (-40°C-70°C)

Humidity range: 20%-95%

Temperature display unit: °C/°F optional (default is °C)

Temperature Resolution: 0.1°C/°F

Humidity Resolution: 1%

Refresh rate: 10 seconds.

Error: temperature plus or minus 1°C, humidity plus or minus 5%

Wireless receiving range: 100 meters

RF wireless frequency: 433 MHz

time function

1 set of alarm clock

snooze function

Backlight function (backlight duration 30 seconds)

Power supply: indoor unit: 3 AA batteries, transmitter: 2 AA batteries (regular delivery does not include batteries)