KERUI 433MHz Home Wireless PIR Infrared Motion Sensor Detector for Alarm System

I'm gonna be looking at a wireless motion welcome doorbell keep watching a video I'll show you how it is welcome back it's Jeff Lepard from Jeff loop are calm and on this channel we do do-it-yourself videos the kitchen videos and so much more so if you're new here consider subscribing so I'm ready to open up the smart welcome sensor by curry so I'm just gonna put it down and let's see what we got inside it's a very small box so of course it's the installation and setup is gonna be really easy so there's the unit and inside we have the installation so it looks like we've got two screws we've got anchors and we have some double-sided stick tape for an easy installation so this product is quite simple you can use it in many different places you can use it outside the front door a back door inside or outside of your home and the functions on it are quite simple it takes three Triple A batte