SONOFF SNZB-02D Zigbee LCD Smart Temperature Humidity Sensor

The SONOFF SNZB-02D is a temperature and humidity sensor that utilizes Zigbee technology and features a 2.5 inch LCD display with large, easy-to-read numbers. It is compatible with Zigbee 3.0 gateways, including the SONOFF Zigbee Bridge Pro and Alexa with Built-in Zigbee Hub, among others. This device allows you to monitor the temperature and humidity in your home for optimal comfort, with icons that indicate hot/cold/dry/wet air conditions and power usage. The built-in Swiss-made sensor provides accurate measurements, with a temperature accuracy of ±0.2℃ and humidity accuracy of ±2%RH. Data is updated every 5 seconds.

The sensor can also be monitored via an app on your phone, providing real-time and historical temperature and humidity data, with a coverage range of up to 120m/400ft under ideal conditions. You can set preset temperature and humidity ranges to receive alerts if they are exceeded, and view data by day, month, and year. The sensor supports 3 mounting methods, including tabletop stand, magnetic back, and 3M adhesive, so you can place it anywhere in your home.