WiFi Temperature Sensor Thermometer Detector Smart Life App Alert Home Thermostat Control Alarm Remote Monitor Freezer Test

Description: If the temperature is higher or lower than the range of temperature we preset . The detector will push the alarm alerts to app and at the same time the detector will sound to remind to control the temperature. And you can do the real-time supervision via app.  Features: 1. Built- in Rechargeable battery : can be powered by external DC5V power supply or standby battery ( Please note : if you want to power the detector via backup battery ,Please open the back cover and switch on the detector ).  2. Temperature Unit is optional （Centigrade or Fahrenheit ).  3. Check the History Record of temperature anytime.  5. Multi -User Supervision Supported : you can click to share the device to other users.  6. Buit in Buzzer : the Buzzer will sound when the detector was triggered.  7. APP: you can download it by searching for Tuya Smart or Smart Life, support android IOS smartphone.  Note: The temperature sensor with 1 meter cable can be used for indoor and outdoor detection, but t