Smart WiFi Temperature Sensor with External Probe for Freezer, Water Tank, Pool, Home Greenhouse

This Wi-Fi temperature sensor comes with an external 3-meter/9.84-foot probe cable, providing real-time temperature monitoring. The package includes a temperature panel, an external temperature probe cable (total length: 9.84 ft/3 m), a DC5V power adapter with a USB cable, and an English manual.

Key Features: 1. Real-time temperature supervision: The device screen and app display the current temperature. 2. High/low temperature limit alarm: The system triggers push notifications and a buzzer alert when the temperature exceeds the preset limits. 3. Built-in rechargeable battery: The device can run on the DC5V power adapter, and the backup battery can operate for several hours during power outages. 4. Switchable temperature unit: The factory default is Fahrenheit, but users can switch to Celsius via the app settings. 5. Temperature calibration: The temperature can be calibrated through the app. 6. History record: The system uploads one temperature record per hour, allowing users to access the last 7 days of data. 7. Multi-user supervision: The device can be shared with other users. 8. Compatible apps: Tuya Smart or Smart Life.

Wi-Fi Connectivity: This device only supports 2.4 GHz Wi-Fi, not 5 GHz. If your router combines both frequencies, please switch to the 2.4 GHz network for the connection.

Temperature Unit Switching: 1. Configure the device with the Tuya Smart or Smart Life app. 2. After successful Wi-Fi setup, go to the app's settings and locate the temperature unit option. 3. Choose between Celsius or Fahrenheit, and the device and app will display the temperature in the selected unit.

Temperature Limit Alarm: Set the upper and lower temperature limits, for example, 65°F to 91.4°F. If the temperature falls outside this range, the device will sound a 30-second buzzer alarm, and the app will push a notification.

History Record and Data Export: The device records one temperature data point per hour and can store up to 7 days of history. Users can export the recent 7 days of temperature data.

Multi-User Supervision: The device can be shared with other users, allowing them to monitor the temperature remotely.

Specifications: - Power: DC5V power adapter with USB cable (included) - Built-in rechargeable battery: 3.7V, 600mAh - Battery standby time: Approximately 4-5 hours when fully charged - Temperature range: -40°C to +120°C (-35°F to +245°F) - Measurement accuracy: ±1°C (±2°F), can be calibrated via the app - Buzzer alarm duration: Approximately 30 seconds (non-adjustable) - Probe cable length: 3 meters (9.84 ft) - Probe diameter: 5 mm (0.20 in), probe length: 45 mm (1.77 in)

Note: The temperature probe with cable is waterproof and can be placed in water, but the main panel is not waterproof and should be kept indoors.

product information: