Meet the Wasserstein Smart Window Alarm: a vibration sensor that lets you know when unexpected activity is detected in your home. It combines with your smartphone to activate an alarm when vibration is detected. You don’t need a separate hub to set up this sensor. Simply download the Wstein app, and you are ready to receive push notifications.
More gadgets like this: here
This sensor supports 2.4GHz WiFi only. It works with iOS and Android devices.
Disclaimer: *Our articles may contain affiliate links. Please read our disclaimer on how we fund this site. As an Amazon Associate, we earn from qualifying purchases.