Description:
100% brand new.
12 or 24hour time mode.
Indoor temperature(°C or °F).
Max/min temperature/ humidity.
Wall hanging and free standing.
Calendar(day-month-year display).

Specification :
Temperature accuracy:+/-1.0°C
Transmission frequency:433MHz
Transmission range:Up to 100m(300feet)
Indoor temperature range:-10°C to +60°C
Outdoor temperature range:-4°C to +65°C
Power requirement:Receiver:2X”AA”alkaline batteries(not included);Sensor:2X”AAA”alkaline batteries(not included)

Package Included:
The indoor unit * 1
The outdoor unit * 1
Mounting screws * 3
Instructions * 1