Product detailed description

SONOFF SNZB-02LD – Zigbee LCD Temperature Sensor with Probe (IP65)

Monitor temperatures with absolute precision, even in hard-to-reach places. The SONOFF SNZB-02LD is a highly durable smart thermometer built on the Zigbee 3.0 protocol. Protected against dust and water splashes with an IP65 rating, it features a high-contrast LCD display for easy reading. This makes it an excellent choice for damp environments, greenhouses, refrigerators, or covered outdoor areas.

External Stainless Steel Probe

The standout feature of this model is its specialized 1.5-meter external probe, crafted from food-grade 304 stainless steel. The probe can withstand extreme temperatures (from -40°C to +115°C). Thanks to its thin design, you can easily submerge it in liquids, thread it into enclosed terrariums, wine cellars, or narrow gaps where a standard sensor simply wouldn't fit.

Technical Specifications:

• Communication Protocol: Zigbee 3.0 (requires a compatible Zigbee hub such as Sonoff ZBBridge, iHost, NSPanel Pro, or Homey PRO).
• Display: 2.2\ LCD screen displaying real-time temperature values.
• Measurement Range & Accuracy: Tracks from -40°C to +115°C with an outstanding accuracy of ±0.2°C.
• Probe Material & Length: Food-grade 304 stainless steel, 1.5 m cable length.
• Power Supply: CR2477 coin cell battery (up to 2 years of battery life depending on usage).
• App & Storage: eWeLink app support (stores up to 6 months of historical data, exportable graphs, high/low temperature alerts).