Communication method:Zigbee,Wi-Fi Model Number:TH01Z Origin:Mainland China Certification:CE Tips for purchase: This product is Zigbee version,. Users must have/already bought a tuya zigbee hub to operate. If without a zigbee hub, then such model will not work. Tuya Zigbee Smart Temperature and Humidity Sensor with LCD Screen Digital Display Wireless Thermometer work with Alexa Google Home Product parameters: ◆ APP name: Tuya Smart or Smart Life ◆ Only can work when with the gateway ◆ Battery type: AAA1.5V*3(Not include battery in shipment) ◆ Quiescent current: ≤30uA ◆ Low-battery remind function ◆ Low power undervoltage: ≤2.7V ◆ Zigbee: 2.4GHz ◆ Support all Tuya smart product Linkage control ◆ Working temperature: -10℃~55℃ ◆ Working humidity: 10%~90%RH ◆ Selectable temperature format ° C / ° F ◆ Adjustable temperature/humidity report cycle/sensitivity/range ◆ Temperature/Humidity high/low/release status will synchronization to app ◆ Format time 12 / 24H ◆ Display date /time/temperature/humidity/battery ◆ Dimension: 60*65*25mm Product Features: 1. Wifi+Bluetooth Dual Mode Connect to the network faster. The connection network speed is 2 times faster than only Wifi. (Bluetooth is only used for network signal connection, Bluetooth cannot be used alone. WIFI+Bluetooth is more stable) 2. Tuya Smart ZigBee Temperature and Humidity Sensor Connection A Tuya ZigBee Wireless Gateway Hub is a product which must to work with the temperature and humidity sensor, as well as a variety of ZigBee smart products, which is proved to be the bridge and control center for smart homes and plays an irreplaceable role for all ZigBee products and realizes the whole intelligent linkage of your house. Simply add the sensor into the ZigBee hub after adding the hub into Smart Life/Tuya App. 3. High temperature/humidity and low temperature/humitity alarm Once the temperature/humidity exceeds the set value, the phone will prompt an alarm. 4. Real-time monitoring Battery powered AAA1.5V*3 (not including battery), low power consumption, according to the system default settings, it can be used for about 1 year. The data update frequency is 1-120 minutes, and the update frequency can be selected as needed. The smaller the value, the shorter the actual battery usage time. 5. Temperature and Humidity Curve Record the temperature and humidity changes on the APP, and present it to you with graphics. More intuitive to let you know the recent data changes. 6. Multiple installation methods It can be placed directly on the table or pasted on the wall. There is no data cable so it is more convenient and beautiful. 7. Intelligent Linkage The temperature and humidity sensor can be linked with other smart devices in the home to improve the indoor heating and cooling, and make your home more comfortable. Low advantage design to ensure long-term battery life. When the ambient environment change, you can do intelligent linkage. For example, the air conditioner will be on automatically when the room temperature surpass 35℃. And the humidifier will spray when the humidity is lower than 20% RH. (Note that linkage function needs to be used with a universal infrared remote control or WIFI switch). 8. Temperature Unit Selection in APP The sensor is designed with a temperature conversion function between Celsius and Fahrenheit. You can select the unit to be displayed according to your needs. You can choose ℃ or ℉ as the temperature unit through app. You can first select the update frequency for one minute, after one minute the temperature will switch to the new unit, and then switch the data update frequency to the time you need. 9. Third-party voice support This sensor supports Amazon Alexa and Google Home Assistant. You can hear the current temperature and humidity by voice. 10. Share devices You can share your added devices with your family members, so they can also monitor the ambient environment. Product package included: 1xZigbee Temperature and humidity Sensor (Not include battery) 1xSticker 1xUser manual Noted: Zigbee temperature and humidity sensor requires a Zigbee Gateway Hub. (Users should choose a smart life gateway before choose such zigbee version) Product Image: