Sonoff SNZB-02D Zigbee LCD Smart Temperature & Humidity Sensor – High-Precision Monitoring with Real-Time Display

The Sonoff SNZB-02D is a Zigbee 3.0-enabled temperature and humidity sensor featuring a clear 2.5-inch LCD display. Designed for real-time environmental monitoring, it provides accurate readings and integrates seamlessly with your smart home ecosystem.

Equipped with a Swiss-made sensor, the SNZB-02D ensures high-precision measurements, refreshing data every 5 seconds. Its intuitive display includes icons indicating air conditions (Hot/Cold/Dry/Wet) and battery status, allowing for quick assessments at a glance.

Compatible with platforms like Alexa, Google Home, and Home Assistant, this sensor supports app notifications and automation triggers, enhancing your home's comfort and efficiency.

📦 What’s in the Box:

1x Sonoff SNZB-02D Sensor

1x CR2450 Battery (pre-installed)

1x Magnetic Mount

1x 3M Adhesive Pad

1x User Manual.

📐 Key Specifications:

Display: 2.5-inch LCD with large, bold numbers

Temperature Accuracy: ±0.2°C

Humidity Accuracy: ±2% RH

Data Refresh Rate: Every 5 seconds

Wireless Protocol: Zigbee 3.0

Battery Type: CR2450 (3V), up to 2 years lifespan

Operating Temperature: -9.9°C to 60°C

Operating Humidity: 5% to 95% RH (non-condensing)

Dimensions: 63 x 65 x 22.5 mm

Weight: 78 g

Material: PC + LCD.

📌 Key Features:

High-Precision Monitoring: Swiss-made sensor ensures accurate temperature and humidity readings.

Real-Time Display: Large LCD screen with intuitive icons for easy status checks.

Smart Integration: Compatible with Alexa, Google Home, and Home Assistant for voice control and automation.

App Notifications: Receive instant alerts when readings exceed preset thresholds.

Data Storage & Export: Up to 6 months of cloud data storage with export options for analysis.

Versatile Mounting: Place on a tabletop, attach magnetically, or use the adhesive pad for wall mounting.

📌 Common Use Cases:

Home Climate Control: Monitor and adjust indoor conditions for optimal comfort.

Greenhouse Management: Ensure ideal growing conditions for plants.

Wine Cellar Monitoring: Maintain appropriate temperature and humidity levels for wine storage.

Baby Room Surveillance: Keep track of the nursery environment for your child's well-being.