Meross Matter Smart Hub MS450MA is needed for installation.. Works with Apple HomeKit, Amazon Alexa, Google Assistant, and SmartThings.. Data-rich: Not only supports temperature, humidity, and light detection, but also allows you to use the Meross app to view dew point temperature, saturated vapor pressure difference, and other data..
Accurate Detection: Built-in fourth-generation Swiss-made high-precision sensors.. Remote Monitoring: Monitor ambient temperature and humidity changes anytime and anywhere via your cellphone.. Real-time Alert Notifications: Receive instant notifications via the Meross app when data values such as temperature and humidity exceed preset thresholds..
Customizable Buttons: Two physical buttons are designed on the top of the device. You can set the functions of the buttons through the Meross app to link to Meross products, e.g., press the button to turn off the MSL120.. Device Automation: Set temperature and humidity conditions to trigger Meross device automation, such as switching plugs, lights, and switches on and off..
Vibration-Triggered Backlighting: The backlighting can be triggered by tapping the device or the table where it is placed.. Long Battery Life: Includes 4 AA batteries, with a lifespan of up to 3 years under regular use.. 2 Years of Data Storage and Export: Use the Meross app to view and export data from the past 2 years..
Multi-Scenario Use: Can be placed in the living room, bedroom, basement, baby¡¯s room, wine cellar, plant stand, greenhouse, and other locations to monitor temperature, humidity, and other data at any time.