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The SONOFF SNZB-02LD is a professional-grade Zigbee smart temperature sensor designed for accurate temperature monitoring in liquids, refrigerators, freezers, greenhouses, aquariums, water tanks, and outdoor environments. Featuring a waterproof IP65-rated design and a 1.5m external stainless-steel probe, the SNZB-02LD provides highly accurate real-time temperature readings even in harsh or humid environments.
Equipped with a large 2.2-inch LCD display, the sensor allows quick local temperature viewing while also providing remote monitoring, historical data tracking, alerts, and automation through compatible Zigbee hubs and the eWeLink app.
Features:
Zigbee 3.0 Smart Temperature Sensor
Waterproof IP65 Outdoor Design
External 1.5m Stainless Steel Probe
Large 2.2" LCD Temperature Display
Real-Time Temperature Monitoring
Temperature Range: -40°C to +115°C
High Accuracy ±0.5°C
Remote Monitoring via eWeLink App
Smart Alerts & Automation Triggers
Historical Temperature Data Storage
Long Battery Life (CR2477 Battery)
Supports Home Assistant & Zigbee2MQTT
Indoor & Outdoor Applications
Ideal For:
Fridges & freezers
Aquariums & fish tanks
Water tanks & pools
Greenhouses & farming
Wine storage monitoring
Food storage temperature monitoring
Smart home automation
Outdoor weather applications
Compatibility:
Compatible with Zigbee hubs including:
SONOFF ZBBridge Pro & Ultra
SONOFF NSPanel Pro
SONOFF iHost
Home Assistant Zigbee Coordinators
Zigbee2MQTT Platforms
Amazon Alexa Zigbee Hubs
The SNZB-02LD is the ideal smart temperature monitoring solution for environments where standard indoor sensors cannot operate reliably, delivering accurate probe-based monitoring with professional smart home integration.
