SPECIFICATIONS

Brand: SONOFF
Model: SNZB-02LD
Category: Smart Thermometer with Probe
State of Assembly: Ready-to-Go
Origin: Mainland China
Certification: CE, FCC

Key Features

✅ Zigbee LCD Smart Thermometer with Probe
✅ IP65 Waterproof and Dustproof Design
✅ Measures Liquid and Enclosed Space Temperatures
✅ 304 Food-Grade Stainless Steel Probe
✅ Wide Temperature Range (-40°C to 115°C)
✅ 2.2-inch Clear LCD Display (°C / °F)
✅ Long 1.5m Probe Cable for Flexible Placement
✅ Compatible with Zigbee 3.0 Hubs and Smart Home Platforms
✅ Data Storage up to 180 Days via eWeLink App
✅ Supports Smart Automations and Alerts

Specifications

Battery Model: CR2477
Input Voltage: 3V
Wireless Connection: Zigbee 3.0
Communication Method: Zigbee, Wi-Fi
Cable Length: 1.5 m
Casing Materials: PC + ABS
Probe Material: 304 Stainless Steel
Dimension: 62.8 × 58.5 × 21.8 mm
IP Rating: IP65
Host Working Temperature: -10°C ~ 60°C
Host Working Humidity: 0 ~ 100% RH
Probe Working Temperature: -40°C ~ 115°C
High-Concerned Chemical: None

Compatibility

Works with Zigbee hubs supporting the Zigbee 3.0 protocol, including SONOFF iHost, NSPanel Pro, ZBBridge-P, ZBBridge-U, ZBDongle-E, ZBDongle-P, Echo 4th Gen, Echo Show 2nd Gen, and Echo Plus 2nd Gen.
Can also be integrated with open-source platforms such as Home Assistant via the SONOFF ZBDongle series for customized temperature monitoring solutions.

Smart Features

Through the eWeLink App, you can:

• View temperature data by day, month, or up to 180 days
• Export historical charts for analysis
• Create smart scenes and receive alerts for abnormal temperatures
• Automate temperature-based actions for smart home or industrial use

Perfect for pool and bathtub monitoring, fridge/freezer tracking, wine storage, pet habitats, greenhouses, and food safety management.

Note

The SONOFF SNZB-02LD requires a Zigbee Hub to function properly.