Sonoff Air Pressure Sensor Zigbee Temperature Humidity Barometric Smart Home Indoor Weather Monitor APP Alert Office SNZB-02M
SPECIFICATIONS
Brand Name: SONOFF
Camera Equipped: No
Certification: CE,RoHS
Communication method: Zigbee
Compatibility: All Compatible
High-concerned chemical: none
Origin: Mainland China
Output Current: 0.5A
State of Assembly: Ready-to-Go
Use: others
Wireless Function: Yes
Introduction
The SNZB‑02M is a low‑power, screenless temperature, humidity, and barometric pressure sensor that provides real‑time, precise monitoring of ambient temperature, humidity, and air pressure data.
The device supports both adhesive and magnetic mounting for quick and convenient installation. When used with a Zigbee gateway, it offers features such as barometric pressure calibration, unit switching, and comfort level settings.
It can also be integrated into smart scenes through automation, enabling automatic environmental adjustments to keep you in a comfortable, livable space at all times—delivering a subtle yet seamless smart living experience.
Highlights:
● 【5-in-1 Monitoring】 – Precisely measures five key environmental indicators: temperature, humidity, barometric pressure, dew point, and VPD (Vapor Pressure Deficit). Features temperature accuracy of ±0.2°C, humidity accuracy of ±2% RH, and barometric pressure accuracy up to ±0.1 hPa. Data refreshes at a high frequency of every 5 seconds, capturing even the slightest environmental fluctuations with precision.
● 【Barometric Pressure Monitoring】 – High-precision detection of minor pressure variations. Leverages pressure trend analysis to anticipate weather changes, helping you proactively prepare for rainfall, pressure-induced discomfort, and other conditions.
● 【Dew Point & VPD】 – Accurately calculates dew point and VPD values to quantify environmental moisture balance, effectively preventing condensation and mold risks. Ideal for specialized applications such as plant cultivation, indoor moisture control, and other professional scenarios.
● 【Smart Scene Automation】 – Supports automatic trigger of smart scenes based on changes in barometric pressure, temperature, and humidity individually. Seamlessly integrates with fans, humidifiers, ventilation systems, and other devices for automated environmental regulation.
● 【Triple Comfort Alerts (Temperature, Humidity, Pressure)】 – Supports customizable multi-dimensional comfort zones combining pressure, temperature, and humidity. Instant push notifications are triggered when any indicator exceeds preset thresholds, keeping you informed of pressure changes and real-time comfort status.
● 【Cloud Historical Data Storage】 – Full-spectrum environmental data backed up to the cloud with up to 6 months of free storage. Exportable historical records of pressure, temperature, and humidity enable trend analysis and environmental assessment.
● 【Long Battery Life】 – Powered by a CR2477 battery with ultra-low-power design, delivering over 2 years of battery life—eliminating the hassle of frequent replacements.
● 【Zigbee 3.0 Compatibility】 – Seamlessly compatible with SONOFF iHost, NSPanel Pro, ZB Bridge Pro, and other Zigbee gateways. Also supports third-party Zigbee hubs including Echo 4th Gen, SmartThings Hub V3, and more.
Your Mini Home Environment Monitor
Zigbee Temperature Humidity Air Pressure Sensor AirGuard TH Pressure
5-in-1 Environmental Monitoring
Capture Every Environmental Change in Real Time
Compact Size,Fits Anywhere
Understand Weather Changes Before They Happen
Hidden Threats You Can Now Monitor
Say goodbay to moldy walls-start by monitoring the dew point.
Stop guessing,start measuring-VPD is the grower's true compass.
Over 2 Years of Battery Life
Powered by a high-capacity CR2477 coin cell battery,the device delivers over 2 years of battery life,reducing the need for frequent battery replacement.
Triple-Parameter Comfort Protection
Your Home Responds Automatically
6 Months of Environmental Insights
Hands-Fress Voice Commands
Works with Apple Home Via Matter Bridge
Easily Integrates with Open-source Plateforms
Zigbee hub Compatibility
AirGuard Series Comparison
Various Installation Methods
