Communication method: WIFI
◆Channel: External temperature and humidity
◆Temperature range: -40°C~80°C
◆Temperature accuracy: ±0.5°C (-20°C~40°C)
±1°C (others)
◆Resolution: Temperature: 0.1°C; Humidity: 0.1％RH
◆Storage capacity: 20000 groups
◆Recording interval: 1 minute to 24 hours,
◆Alarm type: buzzer, indicator light
◆Battery life: no less than 7 days
◆Alarm mode: SMS, WeChat, APP, email push
◆Display: TFT color screen
◆Power supply method: Power adapter: 5V/1A(DC)
◆Battery capacity: 2000mAH
◆Configure magnet adsorption mounting bracket