Indoor measurement range: temperature -10 ℃~+50 ℃ (14 ℉~122 ℉), humidity 20% -95%
Outdoor measurement range: temperature -40 ℃~+60 ℃ (-40 ℉~140 ℉).
Accuracy: Temperature+/-1 ℃ (2 ℉) between 0 ℃ and 50 ℃, otherwise+/-2 ℃ (4 ℉).
The humidity is between 30% -70%+/-5%, otherwise it is+/-8%.
Working temperature and humidity: -10 ℃~+50 ℃ (14 ℉~122 ℉), 20% -80%.
Storage temperature and humidity: -10 ℃~+60 ℃ (14 ℉~140 ℉), 10% -95%.
Power consumption: Receiver 2 * 1,5vAAA (not included) or 5V/1A micro USB input.
Transmitter: 2 * 1.5vAAA (not included).
Transmission distance: 60m in open space.
Transmission frequency: 433MHz
Dimensions: 174.5 * 125.5 * 25.5mm
Transmission time: CH1:50 seconds CH2:53 seconds CH3:56 seconds
Connect wireless router, weather forecast, and Tuya's date/clock.
