Sonoff SNZB-02

ZigBee LCD Temperature Sensor Sonoff SNZB-02LD (with probe).Gain full control over the temperature in your home, garden or workplace with the Sonoff SNZB-02LD smart temperature sensor. The device supports the Zigbee 3.0 protocol, and its compact design with a 2.2" LCD display and measuring probe provides exceptional versatility in monitoring temperature - even in hard-to-reach places. Note that the device requires a compatible Zigbee gateway to function properly. Managing the temperature in your home has never been so easy!Accuracy you can rely onUsing a food-grade 304 stainless steel probe, the sensor provides accurate temperature measurement with a tolerance of ±0.5°C over a wide range from -40°C to 115°C. Fast data updates every 5 seconds keep you up to date with even the smallest temperature fluctuations - both in liquids and enclosed spaces such as aquariums, refrigerators, wine cellars and freezers.Built for special tasksThe UV-resistant housing and IP65 sealing ensure reliable operation even in wet or splashy areas. It's ideal for monitoring temperatures outdoors, in the bathroom and even in water tanks. The 1.5-meter-long probe makes it possible to measure temperature in places that standard sensors can't access. It's precision that makes everyday life easier.Data always at handGet even more options with the intuitive eWeLink app. With its help you can check the current temperature, as well as track the history of measurements from the last 180 days. A convenient daily, monthly or semi-annual view will help you better manage, for example, the temperature in your water tank or refrigerator.Automate your home and respond immediatelyIntegrated with the eWeLink app, the sensor allows you to create smart scenes - from notifications when the set temperature is exceeded to automatically turning on the heating with devices like the ZBMINIR2. You can also control the temperature by voice - all you need is a connection via a Zigbee gateway to a voice platform (such as Alexa or Google Assistant).Integration with open-source systems and convenient installationSNZB-02LD supports integration with open-source platforms, such as Home Assistant, through the SONOFF ZBDongle series. This gives you full freedom to create your own home automation scenes. A magnetic back panel and hanging bracket make mounting the unit quick and hassle-free.Included temperature sensor with probe (with CR2477 battery) Velcro card pin rope for hanging instruction manual Manufacturer Sonoff Model SNZB-02LD Color White Input 3V Battery type CR2477 Wireless connectivity Zigbee3.0 Probe length 1.5 m Safety class IP65 Working temperature of the sensor -10°C to 60°C Working humidity of the sensor 0~100%RH Probe operating temperature -40°C to 115°C Housing material PC, ABS Dimensions 62.8 x 58.5 x 21.8 mm Application eWeLink Display LED 2.2"

Sonoff SNZB-02WD ZigBee LCD Temperature and Humidity SensorThe ZigBee SNZB-02WD is an advanced temperature and humidity sensor that provides precise real-time measurements, even in harsh outdoor conditions. With Zigbee 3.0 protocol and compatibility with Zigbee hubs, the device is ideal for smart home systems. The built-in 2.2-inch LCD display makes it easy to read data quickly, and the ability to change from °C to °F (and vice versa) allows you to customize the temperature display to your preference.Weatherproof and durable designThe SNZB-02WD can operate in a temperature range of -20°C to 60°C, and its measurement accuracy is ±0.2°C and ±2%RH, making it reliable even in cold stores, conservatories or aquarium ecosystems. The IP65-certified housing protects the sensor from moisture and splashing, and UV resistance ensures long-term outdoor use, even in intense sunlight.Smart integration and data analysisWith the eWeLink app, you can not only monitor conditions in your greenhouse, RV or warehouse in real time, but also analyze data from the last 180 days (daily, monthly or semi-annually). It's a great tool for optimizing crops or maintaining proper conditions for animals. Receive notifications of sudden temperature drops, such as a terrarium power outage, and react instantly.Automation and voice controlThe sensor allows you to create smart scenes, such as automatically activating the irrigation valve when the humidity drops below a set level. You can also check the temperature with a voice command - just ask your voice assistant a simple question, such as whether you'll need a jacket before leaving the house. With integration with open-source platforms such as Home Assistant and the SONOFF ZBDongle series, you can easily fit the SNZB-02WD into your own home automation system.Convenient installation and longevity for years to comeThe sensor can be mounted in two ways - with a magnet or a hanging cord - depending on your needs and installation location. The CR2477 battery installed in the sensor lasts up to two years of operation, minimizing the need for frequent replacement.Included sensor (with battery) hanging cord card pin instruction manual Manufacturer Sonoff Model SNZB-02WD Water resistance class IP65 Color White Input 3V Battery type CR2477 Wireless connectivity Zigbee 3.0 Operating humidity 0~100%RH Construction material PC, ABS Operating temperature -20°C to 60°C Application eWeLink