Smart temperature sensor, ZigBee 3.0 IP65, CR2477

SONOFF SNZB-02WD IP65 Zigbee LCD Smart Temperature & Humidity Sensor
This sensor features a 2.2″ LCD screen and IP65-rated housing for real-time monitoring of temperature and humidity in both dry and humid environments (e.g., bathrooms, greenhouses).
Features:

• Instantly view real-time temperature and humidity on the 2.2″ LCD display.

• IP65-rated enclosure: protected against dust ingress and water splashes—ideal for damp or humid zones.

• High accuracy: ±0.2 °C temperature, ±2 % RH humidity measurements.

• Wireless connectivity: Zigbee 3.0 – supports automation, „eWeLink“ app control, and integration with compatible Zigbee hubs.

• Wide operating range: from -20 °C to +60 °C; humidity 0–100 % RH.

• Powered by a CR2477 coin cell battery (3 V).
  Summary:
  A highly versatile sensor especially suited for humid areas where direct display of temperature/humidity is beneficial and automations based on those measurements are required.