Temperature and Humidity Monitor Sensor WiFi & Bluetooth,No Hub Required,Compatible with Alexa and Google Home,for Rome,Greenhouses Accessories,Garages 4Pack(No Include Battery)

Material : ABS Size: 70*25*20mm /2.75*0.98*0.79in Product Weight: 24g/0.064 lb Battery:AAA1.5V*2(No Include Battery) Wi-Fi frequency: 2.4GHZ IEEE 802.11 b/g/n Temperature Measure Range: 14℉ ~ 131℉ Humidity Measure Range: 10% RH ~ 99%RH Temperature Measure Accuracy: ±32℉ Humidity Measure Accuracy: ±3%RH Function: 1、Intelligent Linkage 2、Share devices 3、Temperature Unit Selection in APP 4、Third-party Voice Control 5、Low battery alarm 6、Temperature and humidity changes. 7、Wall-mounted, easy to install Package includes: Temperature and Humidity Sensor *4

• Voice Control: BVAZTVP Wifi Temperature and Humidity Sensor supports Amazon Alexa and Google Home to ask for temperature. You can know the current temperature humidity by voice. For example, you can say "Alexa, what's the temperature in the Living room?"
• Low Power Alarm: Wifi temperature sensor with low power consumption microprocessor for long standby.You can receive alert messages via the app when the battery is low for your sensor.
• Smart Linkage:Smart home linkage can be realized through mobile phone APP. When the surrounding environment changes, you can perform intelligent linkage.
• APP Remote Monitoring:Sensing temperature and humidity changes through applications and reporting to smartphones.View the history in the application to intelligently control your home temperature and humidity. No matter where you are, you can monitor the temperature and humidity of your home.
• WiFi+Bluetooth dual-mode: connect to the network faster. The network connection speed is twice faster than only WiFi.