SONOFF SNZB-02P Zigbee Temperature Humidity Sensor High Accuracy Alert Smart Scene via eWeLink Work with Multiple Gateway SNZB-02P is an upgraded version of SNZB-02, it is a temperature and humidity sensor with low power consumption. Equipped with Zigbee 3.0 protocol, supporting various gateways, including SONOFF Zigbee 3.0 gateways like SONOFF iHost, NSPanel Pro, ZB Bridge Pro, and ZBDongle-E, Alexa with Built-in Zigbee Hub, etc.High accuracy built-in Swi-made sensor ensures accurate measurement of room temperature and humidity, the temperature is accurate up to ±0.2 while the humidity is ±2%RH, data is updated every 5s, and always gives you the latest changes in the environment. You can set the comfort alert, when the room temperature or humidity exceeds your set comfort range, you will receive immediate notifications on your phone, helping you maintain room comfort and ensuring life quality.Supporting cloud-based historical records, the temperature and humidity data of each day will be stored in the App. You can easily acce the temperature and humidity variations for each day, month, or every six months through real-time queries. Additionally, you can download the data to enhance your living environment based on temperature and humidity trends.SNZB-02P supports 3 mounting methods, stick with 3M Adhesive, stick with 3M Adhesive and Metal Plate, or screw mount, just place the sensor anywhere you wish such as the living room, baby room, bedroom, greenhouse, reptiles terrarium, equipment cabinet to monitor temperature and humidity remotely. NOTE: This SNZB-02P requires to work with Zigbee 3.0 gateway like SONOFF ZBBridge-P, please confirm before purchase. High-Accurate Monitoring With higher precision detection capability, can accurately monitor environmental temperature and humidity. Real-time Data Query The data will be refreshed within 5 seconds at the fastest when temperature and humidity fluctuate. Extended Battery Life The battery life has been increased to more than four years. No longer have to worry about running out of power. Recording Data, Recording Life Supporting cloud-based historical records, the temperature and humidity data of each day will be stored in the App. You can easily acce the temperature and humidity variations for each day, month, or every six months through real-time queries. Additionally, you can download the data to enhance your living environment based on temperature and humidity trends. Compatible with Multiple Gateway Equipped with Zigbee 3.0 protocol, supporting various gateways, including the following devices, making pairing effortle upon arrival. Know the Temperature with A Word Want to know the current temperature? Simply ask Alexa or Google Home to get the info instantly! Always by Your Side