KEY FEATURES Features a 3.6'' LCD screen to simultaneously view real-time temperature and humidity, 24-hour extremes, and remote sensor data at a glance. Track temperature and humidity in the eWeLink App via a Zigbee gateway, accessing up to 6 months of detailed records with max, min, and average curves, plus dew point and VPD analysis for clear, data-driven air-quality insights. In Zigbee mode, links with SNZB-02/02P/02WD/02D/02LD devices to instantly display other sensor temperatures, allowing fast checks without opening your phone or entering the room. Works with other smart devices—such as humidifiers, air conditioners, and more—to help automatically maintain a healthy, comfortable temperature and humidity level throughout your home. Adjustable temperature and humidity reporting intervals based on thresholds or cycles, providing data updates tailored to your needs. SPECIFICATIONS Model SNZB-02DR2 MCU TLSR8656F512ET32 Zigbee IEEE 802.15.4 Net weight 99.3g (Battery included) Product dimension 95x70x18.2mm Casing material PC+ABS Working temperature -20~60 °C Working humidity 5%~95% RH, non-condensing Certification CE/FCC/RoHS FCC ID 2APN5-SNZB02DR2