Sonoff SNZB-02LD Temperature & humidity sensor

The Sonoff SNZB-02LD is a ZigBee-based LCD temperature and humidity sensor with an external probe for precise monitoring. It features real-time display, high accuracy, and smart integration with ZigBee gateways for home automation. Ideal for smart homes, greenhouses, or server rooms.

Technical Specifications:



Communication: ZigBee 3.0




Display: LCD screen




Measurement Range: Temperature – -10°C ~ +60°C (main unit), -40°C ~ +100°C (probe); Humidity – 0–99% RH




Accuracy: ±0.2°C (temperature), ±2% RH (humidity)




Power Supply: 2 × AAA batteries




Dimensions (main unit): 60 × 60 × 19 mm




Probe Cable Length: 1 m




Color: White