Gosund ST17 Zigbee temperature and humidity sensor with LCD display

The Gosund ST17 is a Zigbee temperature and humidity sensor with an integrated LCD display that shows current temperature, relative humidity and time. It provides local readings on the screen and can be connected to a compatible Zigbee hub and mobile apps for remote monitoring and data export. The compact ABS housing and backlit LCD make the device suitable for everyday indoor monitoring of rooms, cabinets or small greenhouses.

Advantages

The sensor delivers rapid updates and stable measurements with a temperature range from -9.9°C to 60°C and humidity measurement from 0% to 99% RH. It offers ±1°C temperature accuracy and ±5% RH humidity accuracy, a blue LED status indicator and a backlighted screen for low-light readability. Powered by three AAA batteries, it includes an automatic low-battery reminder sent to the connected app and supports Gosund and Tuya ecosystems via Zigbee (2.4 GHz).

Suitable for

• Monitoring indoor room temperature and humidity
• Tracking conditions inside cabinets, wine racks or storage boxes
• Small greenhouse or plant-shelf climate control
• Integration with Zigbee smart home systems for automation

Key specifications

• Housing material: ABS
• Dimensions: 56 × 56 × 23 mm
• Weight: 46 g (without batteries)
• Power: 3 × AAA (LR03) alkaline batteries
• Wireless: Zigbee 2.4 GHz (IEEE 802.15.4)
• Temperature range: -9.9°C to 60°C
• Temperature accuracy: ±1°C
• Humidity range: 0% to 99% RH
• Humidity accuracy: ±5% RH
• LED indicator: blue
• Compatible apps: Gosund, Tuya

How to use

Place the Gosund ST17 on a stable surface or mount it in the desired indoor location. Install three AAA batteries and power on the device; the LCD will display temperature, humidity and time. Pair the sensor to a Zigbee-compatible hub following the hub or app instructions, then add the device in the Gosund or Tuya app to enable remote monitoring, history viewing and notifications. Use the app to view recorded data and export logs by email if needed.

Recommendations

Position the sensor away from direct heat sources, vents or windows to ensure representative readings. Replace batteries promptly after receiving low-battery notifications and keep the device in a dry, ventilated location for long-term accuracy.