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Easy to operate and use
Range of temperature and humidity is adjustable
Detector can display the appropriate date and time, date and time can be set to what you want
Temperature measure unit can be set in Fahrenheit (F) and Celsius (C)
Always detect around environment temperature and humidity
Send alarm signals to the appropriate host when alarms
Can connect with external temperature sensors, temperature probes can detect the temperature out of the environment.
Power Supply: 3 AAA batteries
Standby Current: <80uA
Alarm Current: <100mA
Power off Current: <15uA
Wireless Radio Frequency: 433MHZ
Working Temperature: -20C -50C
Working Humidity: 20% -95%