SONOFF SNZB-02WD IP65 Zigbee LCD Smart Temperature Humidity Sensor, Waterproof for Greenhouse/Bathroom, App Monitoring with Charts, Flexible Installation

Price: $19.90
(as of Sep 01, 2026 02:46:05 UTC – Details)

From the brand

Water valve series

Dongle-M

TRVZB

IP65 Waterproof & Multi-Scene Use Boasts an IP65 waterproof rating, making it perfect for water-splash environments like greenhouses, bathrooms, and warehouses. Ideal for monitoring humidity and temperature in areas prone to moisture or daily indoor spaces needing stable detection.
Zigbee Smart & Real-Time Data Display As a Zigbee-enabled device, it detects ambient temperature and humidity, showing real-time readings on the LCD screen. Check current conditions instantly via the app for convenient environmental info access.
Chart View & Export for Analysis Supports viewing and exporting temperature and humidity charts on the app. Helps track environmental changes over time, enabling better management of spaces like greenhouses and warehouses for optimized conditions.
Special Waterproof & Breathable Membrane Equipped with a unique waterproof and breathable membrane, it ensures stable operation and accurate measurements even in humid settings. Moisture won’t interfere with performance, guaranteeing reliable monitoring.
Flexible Installation: Magnetic & Hanging Install it your way—magnetically attach it or hang it up. Suits various setups, like attaching to greenhouse frames, hanging in bathrooms, or placing in warehouses, adapting to different space layouts.
Customers find the humidity meter works well with SmartThings and Home Assistant, and is easy to set up with ZHA. They appreciate its home automation capabilities, with one customer noting it’s well-suited for places like bathrooms or garages. The accuracy and connectivity receive mixed feedback – while some find it provides accurate temperature readings, others note it’s not as precise as hoped, and while it pairs easily with Hubitat, some report daily disconnections. Battery life is also mixed, with one customer reporting it lasts up to 4 months, while another mentions it only lasts about 4 days.