Sonoff DW2 - Wifi Door / Window sensor

Before I dive into the list of Zigbee devices, I wanted to get this wifi sensor out. If you need a simple door sensor and don't want to invest into a zigbee hub for zigbee devices, this is for you. Simple to set up, simple to use.
Affiliated purchase link:
DW2 wifi door sensor: shrsl.com/2lf35
Chapters:
0:00 Introduction
2:01 Unboxing
2:51 Pairing
4:37 Device features
5:05 Device settings
6:28 Setting up a Scene
8:45 Final thoughts