Sonoff SNZB-02P Zigbee Temperature & Humidity Sensor

The Sonoff SNZB-02P is a compact, battery-powered Zigbee 3.0 sensor designed for accurate monitoring of temperature and humidity in your indoor environment. Equipped with a Swiss-made SHT40 sensor, it ensures high-precision measurements, with temperature accuracy up to ±0.2°C and humidity accuracy up to ±2% RH. Data is refreshed every 5 seconds, providing real-time updates to help you maintain optimal comfort levels.

Its sleek, minimalist design allows for versatile placement options, including adhesive mounting, magnetic attachment, or screw installation. The sensor seamlessly integrates with various Zigbee 3.0 hubs, such as Sonoff iHost, NSPanel Pro, ZBBridge Pro, ZBDongle-E, and platforms like Home Assistant, Alexa (with built-in Zigbee hub), and SmartThings. With a long-lasting CR2477 battery, the SNZB-02P offers up to 4 years of maintenance-free operation.

Set custom comfort alerts to receive instant notifications when temperature or humidity levels deviate from your preferred range, ensuring a healthier and more comfortable living environment.

📦 What’s in the Box:

1x Sonoff SNZB-02P Sensor

1x CR2477 Battery (pre-installed)

1x 3M Adhesive Pad

1x Magnetic Plate

1x Screw for Mounting

1x User Manual

📐 Key Specifications:

Model: SNZB-02P

Sensor Type: Swiss-made SHT40

Temperature Accuracy: ±0.2°C

Humidity Accuracy: ±2% RH

Data Refresh Rate: Every 5 seconds

Wireless Protocol: Zigbee 3.0 (IEEE 802.15.4)

Battery Type: CR2477 (3V), up to 4 years lifespan

Operating Temperature: -10°C to 60°C

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

Dimensions: 45 x 45 x 17.7 mm

Weight: 27.8 g

Material: PC (Polycarbonate)

📌 Key Features:

High-Precision Monitoring: Swiss-made SHT40 sensor ensures accurate temperature and humidity readings.

Real-Time Updates: Data refreshed every 5 seconds for timely environmental insights.

Custom Comfort Alerts: Set thresholds to receive notifications when conditions deviate from your preferences.

Versatile Mounting Options: Install using adhesive pad, magnetic plate, or screw for optimal placement.

Wide Compatibility: Integrates with Zigbee 3.0 hubs and platforms like Home Assistant, Alexa, and SmartThings.

Long Battery Life: CR2477 battery provides up to 4 years of operation without replacement.

📌 Common Use Cases:

Home Climate Control: Monitor and maintain comfortable temperature and humidity levels in living spaces.

Greenhouse Management: Ensure optimal growing conditions for plants.

Wine Cellar Monitoring: Preserve wine quality by maintaining appropriate environmental conditions.

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