https://www.vice.com/en_us/article/n7vbxd/improperly-installed-ring-cameras-are-catching-fire-and-causing-minor-burns

With 23 surveillance doorbells igniting into flames and eight minor burns reported, Amazon’s Ring has issued a recall. 

The second-generation Video Doorbell is the product of concern and over 350,000 units are being recalled in the United States and Canada. Why? The doorbell has a screw loose, so to speak.