Monitor the temperature of water, refrigeration equipment, pipes and enclosed spaces with the SONOFF SNZB-02LD Zigbee Smart Thermometer.
The sensor features a clear 2.2-inch LCD screen and a 1.5-metre external probe, allowing temperature readings to be taken in locations that ordinary sensors cannot reach. Its IP65-rated enclosure makes it suitable for humid and splash-prone environments.
Connect it to a compatible Zigbee hub to monitor temperatures remotely, receive alerts and create smart automations. Temperature history can be viewed and exported through the eWeLink app for up to six months.
Key features:
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Zigbee 3.0 smart thermometer
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2.2-inch LCD temperature display
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1.5-metre external temperature probe
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Probe operating range from -40°C to 115°C
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IP65 splash- and dust-resistant main enclosure
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Remote temperature monitoring
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High- and low-temperature notifications
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Smart scenes based on temperature changes
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Up to 180 days of historical data
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Temperature charts can be viewed and exported
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Celsius and Fahrenheit display options
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Compatible with supported Home Assistant installations
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Powered by one CR2477 battery
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Battery included
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Compact magnetic or hanging installation
Ideal for monitoring:
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Water tanks
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Aquariums
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Swimming pools
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Refrigerators and freezers
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Hot-water pipes
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Enclosed equipment
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Temperature-sensitive storage areas
Please note:
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A compatible Zigbee hub is required for app monitoring and automation.
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The external probe can be used for liquid-temperature measurement.
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The main display unit is IP65 splash resistant but must not be submerged or exposed to high-pressure water.
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This product measures temperature only.