SKU: SENS-3422
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Sonoff SNZB-02D Zigbee LCD Smart Temperature Humidity Sensor without battery

₹1,839.00 (Inclusive of all taxes)
Out of Stock

The Sonoff SNZB-02D is a Zigbee 3.0 smart sensor module featuring an integrated LCD screen for real-time temperature and humidity monitoring. It is designed for seamless integration with Zigbee-compatible smart home hubs and ecosystems, providing precise environmental data for automation and control.

Features

  • Zigbee 3.0 wireless sensor with LCD screen for local readout
  • Monitors temperature (-9.9°C to 60°C) and humidity (5% to 95% RH)
  • Powered by a single CR2450 3V button cell battery (not included)
  • Supports app monitoring, alerts, voice commands, and smart scene automation
  • Compact PC housing with dimensions of 60mm x 57mm x 6mm

Out of stock

Description

The Sonoff SNZB-02D employs a high-precision digital sensor to deliver accurate temperature and humidity readings, displayed directly on its integrated LCD screen. It communicates via the Zigbee 3.0 protocol, ensuring low-power, reliable wireless connectivity for integration into smart home and building automation systems.

Designed for continuous environmental monitoring, the module operates within a broad range of conditions and stores historical data accessible via its companion application. Its compact, PC plastic housing is engineered for discreet placement in living spaces, offices, or light industrial environments.

Key Features

  • High-accuracy digital temperature and humidity sensing
  • Integrated LCD screen for immediate, at-a-glance data visualization
  • Low-power Zigbee 3.0 wireless communication for extended battery life
  • Supports unit switching between Celsius (°C) and Fahrenheit (°F)
  • Enables smart home automation via app-based alerts, notifications, and voice commands
  • Data logging and export functionality for trend analysis
  • Compact and durable PC plastic construction

Applications

  • Smart home climate monitoring and HVAC control
  • Indoor environmental quality tracking in offices and schools
  • Preventive monitoring for humidity-sensitive storage areas
  • Integration into Zigbee-based home automation scenes and routines
  • Data logging for personal weather stations and IoT projects

Technical Specifications

Model NumberSNZB-02D
Power Supply3V DC (CR2450 button cell x 1, not included)
Wireless ProtocolZigbee 3.0
Temperature Range-9.9°C to 60°C
Humidity Range5% to 95% RH (non-condensing)
Operating Temperature-9.9°C to 60°C
Housing MaterialPC Plastic + LCD
Dimensions (L x W x H)60 mm x 57 mm x 6 mm
Weight0.072 kg

Frequently Asked Questions

What type of battery does the SNZB-02D sensor require?

The Sonoff SNZB-02D is powered by a single 3V CR2450 coin cell battery, which is not included with the sensor. Ensure you use a fresh, high-quality battery for optimal performance and longevity.

How do I connect this sensor to my smart home system?

This sensor uses the Zigbee 3.0 wireless protocol. You must pair it with a compatible Zigbee hub or gateway (such as Sonoff's own hub, Amazon Echo with Zigbee, or Samsung SmartThings) using the manufacturer's instructions. It does not connect directly to Wi-Fi.

What is the measurement accuracy and range of this sensor?

The sensor monitors temperature from -9.9°C to 60°C and relative humidity from 5% to 95% RH (non-condensing). It provides high-accuracy digital readings which are displayed on the integrated LCD screen and transmitted via Zigbee.

Can I view historical data from this sensor?

Yes, historical temperature and humidity data can be stored and exported through the companion mobile application when the sensor is connected to a compatible Zigbee gateway. This allows for trend analysis and smart automation triggers.

Package Includes

  • 1 x Sonoff SNZB-02D Zigbee LCD Smart Temperature Humidity Sensor (battery not included)

Additional Information

Weight 0.072 kg
Dimensions 6 × 5.7 × 0.6 cm