Specifications:

This is a smart door sensor which can work dependently without hub , 

and can be compatible with Alexa and google home assistant, Besides, it can IFTTT other smart items .

 Also, it can associate 2 device sot work to creat your own scene and shart your devices to others directly

Description:

> Door and window switch, mobile App remote notification.

> Simple and convenient to use.

> Support intelligent voice control such as Amazon Alexa and Google Assistant.

> Display battery, alarm management, alarm query.

> Query history.

> WIFI: 2.4G can be connected to router or mobile phone hotspot.

How to work:

1. Run " smart life " from your smartphone desktop

2. Register and login

3. Select device type , select " door " in the list to add the device.