1、Sensors can detect temperature and humidity in time and provide us with a comfortable environment. 2、Can be combined with other devices to achieve intelligent application solutions. 3、Ultra-fast response, anti-jamming capability, ultra-low power consumption and high cost performance. 4、Interfacing with gateways and cloud platforms, it can sense changes in temperature and humidity and report to users in real time. You can also view current and historical temperature and humidity data. 5、APP remote control linkage site, when the temperature and humidity detector checks the temperature is too high, it will be linked with home automation to control the air conditioning on or off. 6、Easy to install, install by screws or double-sided tape, easy to fix on the wall. 1 x Temperature Humidity Sensor 1 x Manual Condition: 100% Brand NewItem Type: Temperature Humidity Sensor Color: Shown as PictureMaterial: ABSBattery Type: 1 x CR2032 (included)Standby Current: 26uAAlarm Current: 120mA-130mABattery Life: 2500 Triggers (1 trigger per day, 3 triggers per day, 3 triggers per day, 2 triggers per day)Standby Time: 2 YearsSensitive Distance: Approx. 6 Meters/ 19.7ftViewing Angle: 110 DegreesOperating Temperature: 0 ° C - 40 ° C (32 ° F ~ 104 ° F)Working Humidity: 20% - 85%Storage Temperature: 0 ℃ - 60 ℃ (32 ° F - 140 ° F)Size: Approx. 40 x 40 x 10mm/ 1.57 x 1.57 x 0.4in