To add a contact sensor in a home is very similar to a lamp, as this product needs connection to your Wi-Fi network.
Installation
If you do not have the WiZ app, please download it on your mobile phone from your Application Store
First we will install the product.
Make sure it is powered on by the battery and the LED will blink green when you move the magnet.
In the WiZ app, if you have the Bluetooth of your phone on (and permission granted to the app), you should see a pop-up that a device nearby has been found, and can start the flow that way.
If bluetooth does not detect the device right away, press the + button to add a device, select Contact sensor device icon, and follow the steps.
You can also as a fallback install the contact sensor using the Manual pairing option, and connect to its advertised network to pass on the network credential information.
If you encounter an issue during installation, please contact support for case followup.
If the contact sensor was previously installed, you may want to reset it by using the Setup button inside on the back of the product, then follow the standard installation flow.