The smart alarm has both a temperature and humidity sensor, unlike other types of siren alarm. The phone app allows you to view temperature and humidity data. Thermometer and hygrometer are now included.

Siren Alarms have a loud sound of 100dB so they are easy to hear when they go off. There are 18 kinds of music available for the security alarm. You can choose a favorite one.

The siren alarm can be integrated with other home security devices such as motion sensors, door sensors, smart plugs, etc. As soon as a smart linkage is set up, when a motion sensor detects someone approaching, the siren alarm will sound. The light will automatically turn on when the sensor detects you returning home.

The siren alarm can be controlled via Tuya Smart or Smart Life App. The app will notify you when the alarm is triggered. No matter where you are, you can monitor your home's security in real time.

Siren alarm has two way of power supply: USB cable and 2 CR123A battery (purchase separately). It can meet your different needs in different situation.

NEO NAS-AB02 is a compact design with a small form factor. Neo CoolCam has designed it with an optimized internal structure to make it compact and simple.

Neo CoolCam NAS-AB02 can be installed in different locations. It can be placed at home, Office, Warehouse, Factory, Hotel, School, Hospital, Market, and any other place you would like to have a Silence Sensor.