Review on WALI Simulated CCTV Dome Camera with Flashing Red LED 📷 Light - Security Alert Sticker Decals Included (SD-2), 2 Packs, Black by Brian Cruz

I'm surprised at how convincing they look. I didn't buy them to replace real cameras, just to give the impression that there are more cameras in the house. They are great for ceiling corners in basements facing windows or large rooms where they face a window. A flashing red light might make them think twice, but I'd still recommend taking real safety precautions first. In addition, they are easy to install. If you can tie your shoelaces the first time, then you can install these dummy cameras yourself.